MedWorm.com provides a medical RSS filtering service. Over 6000 RSS medical sources are combined and output via different filters. This feed contains the latest items from the 'J Contemp Dent Pract' source. Wed, 08 Feb 2012 12:06:18 +0100 http://www.medworm.com/index.php?rid=5537850&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186682%26dopt%3DAbstract Conclusion: Analyses from this study suggest that the dental IC knowledge and practice varied widely across the eight countries of interest. Many of the countries were found to have barriers to access IC materials. Results indicate that all eight countries could use improved education standards for universal precautions. Clinical significance: Knowledge, attitudes and practice of dental safety vary in different parts of the world. This study compares the compliance rates in dental safety among countries and pegs them to the level of practice in the United States. This study also provides evidence-based data on the needs in the regions surveyed and could be used to implement remedial educational measures in improving safe practices. Keywords: Knowledge, Attitudes and practice, KAP, Dental s... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537850 Sun, 25 Dec 2011 03:30:05 +0100 5537850 http://www.medworm.com/index.php?rid=5537849&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186683%26dopt%3DAbstract Conclusion: A crown-down technique for root canal preparation and a thermoplastic obturation technique are recommended for canals whose curvature is more than 40°. The prognosis of the treatment of these canals is judged not lower than normal canals. Clinical significance: Crown-down technique and thermoplastic obturation are recommended for dilacerated canals. Keywords: Dilaceration, Endodontic treatment, Root curvature, Survey study. How to cite this article: Dastmalchi N, Kazemi Z, Hashemi S Peters OA, Jafarzadeh H. Definition and Endodontic Treatment of Dilacerated Canals: A Survey of Diplomates of the American Board of Endodontics. J Contemp Dent Pract 2011;12(1):8-13. Source of support: Nil Conflict of interest: None declared. PMID: 22186683 [PubMed - in process] (Source: J Cont... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537849 Sun, 25 Dec 2011 03:30:05 +0100 5537849 http://www.medworm.com/index.php?rid=5537848&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186684%26dopt%3DAbstract Conclusion: An activator headgear combination would offer itself as a better option compared with activator alone in the treatment of skeletal class II malocclusions especially in cases with proclined mandibular incisors. Clinical significance: When one of the treatment goals is to achieve a greater control over mandibular incisor proclination in the treatment of Skeletal Class II malocclusions, employing a combination of activator and headgear may substantially improve clinical outcomes. Keywords: Activator, Headgear, Orthopedic appliance, Proclination, Cephalograms, Dentoalveolar. How to cite this article: Lall R, Kumar GA, Maheshwari A Kumar M. A Retrospective Cephalometric Evaluation of Dental Changes with Activator and Activator Headgear Combination in the Treatment of Skeletal Class ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537848 Sun, 25 Dec 2011 03:30:05 +0100 5537848 http://www.medworm.com/index.php?rid=5537847&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186685%26dopt%3DAbstract Conclusion: Both EasyShade (ES) and SpectroShade Micro (SSM) show excellent repeatability and so they can be used in office to evaluate tooth color or to assess color changes after treatment. Clinical significance: Dental color can be diagnosed using dental spectrophotometers, allowing to detect in an objective way therapeutic dental color changes. Keywords: Dental color, EasyShade, Matching tooth color, Shade guide, Spectrophotometer, SpectroShade Micro, Laboratory research. How to cite this article: Llena C, Lozano E, Amengual J Forner L. Reliability of Two Color Selection Devices in Matching and Measuring Tooth Color. J Contemp Dent Pract 2011; 12(1):19-23. Source of support: Nil Conflict of interest: None declared. PMID: 22186685 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537847 Sun, 25 Dec 2011 03:30:05 +0100 5537847 http://www.medworm.com/index.php?rid=5537846&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186686%26dopt%3DAbstract Conclusion: The range of exposure of maxillary central incisors was wider than that of canine. The average dimensions for maxillary canines relating to age and sex were closer to the extremes of the range. The canine position relative to the maxillary lip appeared to be a more predictable determinant. Clinical significance: The result of the study can be used as a reference according to the age, sex and the lip length of the patient to correctly place maxillary anterior teeth in prosthesis. Keywords: Lip length, Maxillary teeth exposure. How to cite this article: Patel JR, Prajapati P, Sethuraman R YG N. A Comparative Evaluation of Effect of Upper Lip Length Age and Sex on Amount of Exposure of Maxillary Anterior Teeth. J Contemp Dent Pract 2011;12(1):24-29. Source of support: Nil Conflict... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537846 Sun, 25 Dec 2011 03:30:05 +0100 5537846 http://www.medworm.com/index.php?rid=5537845&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186687%26dopt%3DAbstract Conclusion: The type of fiber influenced the fracture resistance of endodontically treated human premolars. Clinical significance: Using glass and/or polyethylene fibers in the gingival third of composite restorations leads to different results in fracture resistance of endodontically treated maxillary premolars. Keywords: Fiber-reinforced composite, Fracture resistance, Glass fiber, Polyethylene fiber, Laboratory research. How to cite this article: Oskoee PA, Chaharom MEE, Kimyai S, Oskoee JS, Varasteh S. Effect of Two Types of Composite Fibers on Fracture Resistance of Endodontically Treated Maxillary Premolars: An in vitro Study. J Contemp Dent Pract 2011;12(1):30-34. Source of support: This research project was supported financially by the Vice Chancellor for Research at Tabriz Univers... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537845 Sun, 25 Dec 2011 03:30:05 +0100 5537845 http://www.medworm.com/index.php?rid=5537844&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186688%26dopt%3DAbstract Conclusion and clinical significance: The samples contained viable microorganism which may be potentially dangerous to immunocompromised patients. Keywords: Microbiological, Appraisal, Sealed, Irreversible hydrocolloid, Immunocompromised, Impression material. How to cite this article: Guru R, Saleem M, Singh R, Patil A. Microbiological Appraisal of Three Different Brands of Commercially Available Irreversible Hydrocolloid Impression Materials: An in vitro Study. J Contemp Dent Pract 2011;12(1):35-40. Source of support: Nil Conflict of interest: None declared. PMID: 22186688 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537844 Sun, 25 Dec 2011 03:30:05 +0100 5537844 http://www.medworm.com/index.php?rid=5537843&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186689%26dopt%3DAbstract Conclusion: While adding 20 wt% of BAG to the RMGI powder evaluated in this study decreases FS of the material significantly, the mean value of FS is in the acceptable range of the reported FS values for conventional GIs and RMGIs that are commercially available for clinical use. Clinical significance: While flexural strength of RMGI decreases subsequent to addition of bioactive glass, it is still clinically acceptable considering the flexural strength values reported for clinically used GIs and RMGIs. Further studies are recommended. Keywords: Flexural strength, Resin-modified glass-ionomer, Bioactive glass. How to cite this article: Mousavinasab SM, Khoroushi M, Keshani F, Hashemi S. Flexural Strength and Morphological Characteristics of Resin-modified Glass-ionomer Containing Bioactive ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537843 Sun, 25 Dec 2011 03:30:05 +0100 5537843 http://www.medworm.com/index.php?rid=5537842&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186690%26dopt%3DAbstract Conclusion: In the limits of this study, immersion of gutta-percha into 2% CHX for one minute was found the most effective method to eliminate the selected microorganisms. Clinical significance: Although gutta-percha points are aseptic in their package, once opened and used, gutta-percha cones may be contaminated. In order to eliminate bacteria and not to cause surface changes on gutta-percha cones, disinfection solution must be selected carefully. Keywords: Chlorhexidine, Gutta-percha disinfectants, Octenidine hydrochloride, Sodium hypochlorite. How to cite this article: Sahinkesen G, Oktay EA, Er, Kocak MM, Kilic A. Evaluation of Residual Antimicrobial Effects and Surface Changes of Gutta-Percha disinfected with Different Solutions. J Contemp Dent Pract 2011;12(1):47-51. Source of suppor... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537842 Sun, 25 Dec 2011 03:30:05 +0100 5537842 http://www.medworm.com/index.php?rid=5537841&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186691%26dopt%3DAbstract Authors: Chaudhari A, Byakod G, Waghmare P, Karhadkar V Abstract Aim: Background and objectives: IL-1β is a potent stimulator of bone resorption and has been implicated in the pathogenesis of periodontal destruction. Therefore, this study was designed to compare the levels of IL-1β of chronic periodontitis patients with the healthy subjects. Another objective of this study was to correlate IL-1β levels with the clinical parameters of the periodontal disease progression. Methods: For this study, total 60 subjects were chosen (30- healthy and 30-chronic periodontitis). Simplified oral hygiene index (OHI-S), gingival index (GI), periodontal disease index (PDI), probing depth (PD), tooth mobility, bleeding on probing (BOP) were recorded for all the subject. Gingival crevicular fluid... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537841 Sun, 25 Dec 2011 03:30:05 +0100 5537841 http://www.medworm.com/index.php?rid=5537840&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186692%26dopt%3DAbstract Conclusion: Current research in glass-ceramics focuses on the quest for a highly esthetic material along with sufficient strength to enable crowns and bridgework to be reliably placed in these areas. Clinical significance: There is a gap in the market for a machinable resin bonded glass-ceramic with sufficient strength as well as excellent esthetics. Keywords: Glass-ceramics, Fluormica, Fluorrichterite, Fluorcanasite, Apatite mullite, Lithium disilicate. How to cite this article: Pollington S. Novel Glass-Ceramics for Dental Restorations. J Contemp Dent Pract 2011;12(1): 60-67. Source of support: Nil Conflict of interest: None declared. PMID: 22186692 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537840 Sun, 25 Dec 2011 03:30:05 +0100 5537840 http://www.medworm.com/index.php?rid=5537839&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186693%26dopt%3DAbstract Authors: Zavanelli AC, Mazaro JV, Mestrener SR, Zavanelli RA Abstract The development of all-ceramic systems following metalceramics restorations allowed simulation of natural dentition due to favorable esthetics and resistance. In-Ceram is an alternative when esthetics is primordial as well as resistance required in rehabilitation. However, an ideal smile is associated to not only shape, color, texture and translucency but also harmony with gingival tissue. So, the aim of this study is to report a clinical case based on periodontal and fixed partial dentures principles to perform periodontal plastic surgery followed by esthetic rehabilitation. A female patient, 40-year-old, presented complaint about dental esthetics. After clinical and radiographic exams, metal-ceramics crowns (te... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537839 Sun, 25 Dec 2011 03:30:05 +0100 5537839 http://www.medworm.com/index.php?rid=5537838&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186694%26dopt%3DAbstract In conclusion, our mission is to provide peer-reviewed professional information and establish ameaningful forum for professionals involved in oral health care in contributing toquality dental literature applicable tothe practicing dental team, researcher, faculty and students. The guiding principle of the journal is to lead dental professionals to newer thinking in line with the twenty-first century, with content that is sound in principle and science. In executing these principles we endeavor to build a community of sharing among dental researchers, teachers, students and practitioners to improve dental health around the globe. Our goal is to forge a contemporary journal designed to offer the reader mechanisms that stimulate a self-determined level of inquiry, facilitate convenient access... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537838 Sun, 25 Dec 2011 03:30:05 +0100 5537838 http://www.medworm.com/index.php?rid=5537837&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186695%26dopt%3DAbstract Authors: Turkyilmaz I Abstract The Journal of Contemporary Dental Practice (JCDP) was started by a group of professionals in 1999. The JCDP has published hundreds of peer-reviewed articles, including original researches, case studies, reviews, regarding all aspects of dentistry that provide new information to dentists, dental hygienists, assistants and dental technicians from 1999 till 2010. This new information helps clinicians to excel their daily practice. Because of the outstanding efforts of journal's management team, reviewers and authors, the JCDP has reached clinicians in more than 100 countries in the world. It was indexed in PubMed [freely accessible database of The National Center for Biotechnology Information (NCBI) and the US National Library of Medicine (NLM)], which ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537837 Sun, 25 Dec 2011 03:30:05 +0100 5537837 http://www.medworm.com/index.php?rid=5537836&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186748%26dopt%3DAbstract This study was conducted to evaluate two protocols in controlling contamination of dental unit water systems and dental treatment water. Both methods used an antimicrobial self-dissolving chlorine dioxide (ClO₂) tablet at a high concentration (50 ppm) to shock the dental unit water system biofilms initially followed by periodic exposure. To treat dental treatment source water for patient care, 3 parts per million (ppm) ClO₂ in municipal/tap water was compared to use of a citrus botanical extract dissolved in municipal water. Heterotrophic microbial counts of effluent water and laser scanning confocal microscopy were performed to evaluate effects of the two treatments. Results from this study indicated that both treatments were effective in controlling biofilm contamination and reducing... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537836 Sun, 25 Dec 2011 03:30:05 +0100 5537836 http://www.medworm.com/index.php?rid=5537835&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186749%26dopt%3DAbstract Conclusion: The short curing technique seems to be related to the decreased occlusal contacts and increased OVD. Clinical significances: More time is needed to adjust the occlusal errors of this method, because it has a negative effect on the morphologic pattern of artificial teeth of complete dentures and thus should be used carefully. Keywords: Complete denture, Compression molding, Fastprocessing technique, Occlusal contacts, Occlusal vertical dimension, Laboratory research. How to cite this article: Atashrazm P, Alavijeh LZ, Afshar MSS. Influence of the Fast-processing Technique on the Number of the Occlusal Contacts and Occlusal vertical Dimension of Complete Dentures. J Contemp Dent Pract 2011;12(2):84-90. Source of support: Nil Conflict of interest: None declared. PMID: 22186749... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537835 Sun, 25 Dec 2011 03:30:05 +0100 5537835 http://www.medworm.com/index.php?rid=5537834&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186750%26dopt%3DAbstract Conclusion: Frictional force was seen to be inversely proportional to bracket width, frictional force was inversely proportional to bracket width, and in the wet condition were greater than in the dry condition for all archwire to bracket combinations. Clinical significance: This study of friction is its role in lessening the force actually received by a tooth from an active component such as a spring, loop or elastic. Hence greater applied force is needed to move a tooth with a bracket archwire combination demonstrating high magnitudes of friction compared with one with a low frictional value. Keywords: Archwire, Bracket, Slot size, SS ligature, Elastomeric module, Wet condition, Dry condition, Instron machine. How to cite this article: Husain N, Kumar A. Frictional Resistance between Ort... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537834 Sun, 25 Dec 2011 03:30:05 +0100 5537834 http://www.medworm.com/index.php?rid=5537833&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186751%26dopt%3DAbstract Conclusion: Our data analysis showed the importance of previous diagnosis before enucleation procedure and long-term follow-up for recurrence early detection. Recurrence incidence is more frequent on first year after diagnosis. Clinical significance: KOT is a benign tumor with local aggressive behavior and therefore its treatment must consider the high index of recidive. Reports of protocol treatment should raise new discussion to decrease recurrence rates. Keywords: Keratocyst, Odontogenic tumor, Keratocystic odontogenic tumor. How to cite this article: Schussel JL, Stramandinoli RT, Dissenha JL, Avila LFC, Sassi LM. Retrospective Study of 25 Cases of Keratocystic Odontogenic Tumor: Epidemiology and Treatment. J Contemp Dent Pract 2011;12(2):100-103. Source of support: Nil Conflict of int... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537833 Sun, 25 Dec 2011 03:30:05 +0100 5537833 http://www.medworm.com/index.php?rid=5537832&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186752%26dopt%3DAbstract Conclusion: Clinical implications of this study suggest that if the clinician is concerned about placing heavy stresses on the root apex, then vertical and rotational forces must be applied with caution. Clinical Significance: If heavy stresses are to be placed on the root apex, then vertical and rotational forces must be applied with caution during orthodontic therapy. Keywords: Periodontium, Stress, Mechanical forces, Finite element method. How to cite this article: Mathur AK, Gupta V, Sarmah A, Pai VS, Chandrashekar G. Apical Force Distribution due to Orthodontic Forces: A Finite Element Study. J Contemp Dent Pract 2011;12(2):104-108. Source of support: Nil Conflict of interest: None declared. PMID: 22186752 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537832 Sun, 25 Dec 2011 03:30:05 +0100 5537832 http://www.medworm.com/index.php?rid=5537831&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186753%26dopt%3DAbstract Conclusion: It can be concluded that both associations showed alkaline pH values; however, there was significant reduction in the pH values of the 30% hydrogen peroxide associated with sodium perborate after 14 days. Clinical Significance: The association of hydrogen peroxide and carbamide peroxide with sodium perborate paste presented alkaline characteristics during the 14-day evaluated period. Thus, regarding pH changes, both associations can be considered safe as intracoronal bleaching agents. Keywords: Bleaching agents, Peroxides, Intracoronal, pH. How to cite this article: Barcellos DC, Borges AB, Silva RCDSP, Ribeiro LM, Pucci CR, Torres CRG. pH-changes during Intracoronal Bleaching: An in vivo Study. J Contemp Dent Pract 2011;12(2):109-113. Source of support: Nil Conflict of interes... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537831 Sun, 25 Dec 2011 03:30:05 +0100 5537831 http://www.medworm.com/index.php?rid=5537830&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186754%26dopt%3DAbstract Conclusion: Serum and saliva levels of cathepsin L remain unchanged in patients with ACS and hence may not be a promising factor in CAD risk assessment. Clinical significance: It seems that serum and saliva cathepsin L may not be a good biomarker for CHD. Abbreviations: CAD: Coronary artery disease, ACS: Acute coronary syndrome, CHD: Coronary heart disease, EU: Emergency unit, MI: Myocardial infarction. Keywords: Cathepsin L, Acute coronary syndrome, Resting saliva, Stimulated saliva. How to cite this article: Mirzaii-Dizgah I, Riahi E. Serum and Saliva Levels of Cathepsin L in Patients with Acute Coronary Syndrome. J Contemp Dent Pract 2011;12(2):114-119. PMID: 22186754 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537830 Sun, 25 Dec 2011 03:30:05 +0100 5537830 http://www.medworm.com/index.php?rid=5537829&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186755%26dopt%3DAbstract Conclusion: The relationships between flare-up and studied related factors were not proven. Clinical significance: Age, gender, visit type, treatment duration, preoperative pain and intraoperative pain have no effect on flare-up incidence. Keywords: Flare-up, Longitudinal study, Preoperative pain, Treatment duration, Visit type. How to cite this article: Udoye CI, Jafarzadeh H, Aguwa EN, Habibi M. Flare-up Incidence and Related Factors in Nigerian Adults. J Contemp Dent Pract 2011;12(2):120-123. Source of support: Nil Conflict of interest: None declared. PMID: 22186755 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537829 Sun, 25 Dec 2011 03:30:05 +0100 5537829 http://www.medworm.com/index.php?rid=5537828&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186756%26dopt%3DAbstract Conclusion: The minor stress concentration strongly suggest the use of platform switching design as a manner to prevent bone loss around the implant-abutment platform. Clinical Significance: From the result of this study its possible to make clinical decision for implant system which provides implant components with platform switching characteristics. Keywords: Dental implants, Photoelasticity, Implant-abutments, Platform switching. How to cite this article: Rossi F, Zavanelli AC, Zavanelli RA. Photoelastic Comparison of Single Tooth Implant-abutment- Bone of Platform Switching vs Conventional Implant Designs. J Contemp Dent Pract 2011;12(2):124-130. Source of support: Nil Conflict of interest: None declared. PMID: 22186756 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537828 Sun, 25 Dec 2011 03:30:05 +0100 5537828 http://www.medworm.com/index.php?rid=5537827&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186757%26dopt%3DAbstract Conclusion: The distance of the apical foramen to the tip of the file: A mean value of 0.4240 ± 0.4587 mm with apex locator technique was observed. Working length of apex locator was more in comparison to radiographic technique. No significant difference between the two techniques was observed (p = 0. 615). Intragroup significance among both techniques for determining the working length was also observed. However, a further study incorporating a larger sample size and utilization of both techniques of working length determination on the same tooth has to be conducted. Clinical significance: Combining the apex locator technique and radiographic technique for determination of working length would yield more accurate working length. Keywords: Apex locator, Radiographic technique, Stereomicro... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537827 Sun, 25 Dec 2011 03:30:05 +0100 5537827 http://www.medworm.com/index.php?rid=5537826&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186758%26dopt%3DAbstract Authors: Saleem M, Saleem R, Meshack RA, Guru R Abstract The choice of a suitable prosthesis for a specific case is determined to a great extent by the underlying residual bone as well as the mucosa. Also of significance are the expectations and demands of the patient from the prosthesis. The following case report discusses the rehabilitation of a complete edentulous mandibular arch with an implant retained mandibular over denture. Clinical Significance: Implant retained fixed or removable prostheses are good treatment options in patients who have a compromised edentulous foundation. Keywords: Edentulous mandible, Implants, Retention and stability, Prosthetic rehabilitation, Over dentures. How to cite this article: Saleem M, Saleem R, Meshack RA, Guru R. Prosthetic Management of Ed... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537826 Sun, 25 Dec 2011 03:30:05 +0100 5537826 http://www.medworm.com/index.php?rid=5537825&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186759%26dopt%3DAbstract Conclusion: The knowledge of tooth internal anatomy must be considered during clinical and radiographic examinations. This should be valued not only to find atypical canals but also to enable calcified canals cleaning and shaping, once they are frequently omitted during endodontic therapy. Clinical significance: Anatomic variations can occur in any tooth, and palatal roots of maxillary first and second molars are no exception. The complexity of the root canal system and the importance of identifying its internal anatomy for planning endodontic treatment increase the chances of success. Keywords: Unusual canal configuration, Anatomy, Maxillary molar, Palatal root, Endodontics. How to cite this article: Scarparo RK, Pereira L, Moro D, Grundling G, Gomes M, Grecca FS. Morphologic Variations o... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537825 Sun, 25 Dec 2011 03:30:05 +0100 5537825 http://www.medworm.com/index.php?rid=5537824&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186760%26dopt%3DAbstract Authors: Puttaiah DR Abstract Be it in Texas or Timbuktu, patient and employee safety, quality assurance and reduction of risks that bring about harm, failure and legal problems, are essential components of dental practice. Be it general dental practice or a recognized specialty, the risks are there and not really hidden to a well-oiled practice setting. Rules, regulations and regional specific idiosyncrasies are here to stay for making dental care delivery just one of the integral parts of dental practice. In short, there are many ways we can be wrong, illegal and unsafe while providing needed dental care to an expectant patient. Briefly addressing some of these complicated issues, let us jump right in and checkout informed consent. Informed consent is the voluntary and noncoerced... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537824 Sun, 25 Dec 2011 03:30:05 +0100 5537824 http://www.medworm.com/index.php?rid=5537823&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186807%26dopt%3DAbstract Conclusion: In this 6 weeks study, IRSWC equipped waterlines showed disruption of established biofilms, controlled formation of new biofilms in clean lines and rendered the dental treatment water < 500 cfu/ml. Point-of-use iodinated resin cartridges were also effective in controlling contamination in the dental treatment water. Clinical significance: Dental unit water systems that are in use get contaminated with microbes and biofilms in weeks of being put into use. These biofilms contaminate the treatment water thereby putting patients and staff at risk of infection by predominantly gram-negative microbes. Biofilms in the water systems must be cleaned periodically with a strong decontaminant and the dental treatment source water needs to be modified with a low-grade antimicrobial that ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537823 Sun, 25 Dec 2011 03:30:05 +0100 5537823 http://www.medworm.com/index.php?rid=5537822&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186808%26dopt%3DAbstract Authors: Nandini S, Prashanth C, Somiah SK, Reddy S Abstract Esthetics is one of the major motivating factors for patients seeking orthodontic treatment. Hard tissue and soft tissue drape both determine the facial esthetics. The structures in this region are so variable that the nasolabial angle (NLA) has been drawn differently by various investigators. Variations can lead to erroneous conclusions in orthodontic diagnosis. Aims and objectives: The study was done to evaluate a reliable method of constructing the nasolabial angle (NLA) and to correlate the soft tissue profile parameters with one another. Materials and methods: Lateral cephalogram of 50 randomly selected adult patients were taken. The tracings were made and 10 copies of each tracing were randomly distributed to 10 dif... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537822 Sun, 25 Dec 2011 03:30:05 +0100 5537822 http://www.medworm.com/index.php?rid=5537821&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186809%26dopt%3DAbstract Conclusion: Calcium hydroxide increased the external medium pH and was effective for pH alkalinization after intracoronal bleaching. Clinical significance: Intracoronal bleaching of endodontically treated teeth may cause cervical root resorption. A possible explanation for this process is the passage of bleaching agents to the periodontal tissues yielding an inflammatory process. In an attempt to keep the neutrality of the periodontal pH, the calcium hydroxide has been recommended.Results of this study showed that this material should be always used after intracoronal bleaching. Keywords: Tooth bleaching, Dental materials, Sodium perborate, Carbamide peroxide, Hydrogen peroxide, Calcium hydroxide. How to cite this article: de Sa PM, Jeronymo RDI, Yui KCK, de Silva EG, Huhtala MFRL, Torres ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537821 Sun, 25 Dec 2011 03:30:05 +0100 5537821 http://www.medworm.com/index.php?rid=5537820&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186810%26dopt%3DAbstract Conclusion: The in vitro study showed that the amalgam bonding technique, using an adhesive resin liner in proximal box form preparation, was more effective than either box form with proximal grooves or dovetails or proximal box only in providing resistance to displacement. Clinical significance: Amalgam bonding eliminates the unnecessary removal of sound tooth structure during cavity preparations. Keywords: Undercuts, Bonded restorations, Amalgam. How to cite this article: Gupta I, Gupta S, Kothari A. Revisiting Amalgam: A Comparative Study between Bonded Amalgam Restoration and Amalgam Retained with Undercuts. J Contemp Dent Pract 2011;12(3):164-170. Source of support: Nil Conflict of interest: None declared. PMID: 22186810 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537820 Sun, 25 Dec 2011 03:30:05 +0100 5537820 http://www.medworm.com/index.php?rid=5537819&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186811%26dopt%3DAbstract Conclusion: Calcifying cystic odontogenic tumor (CCOT) in Iranian population occurs in younger age group with slightly male predilection and more mandibular, unicystic and simple type. Clinical significance: It is better to address the noncystic CCOT lesions with their specific terms in order to make histopathological characteristics clear. Keywords: Odontogenic cyst, Odontogenic tumor, Longitudinal study, Calcifying cystic odontogenic tumor. How to cite this article: Habibi A, Saghravanian N, Salehinejad J, Jafarzadeh H. Thirty Years Clinicopathological Study of 60 Calcifying Cystic Odontogenic Tumors in Iranian Population. J Contemp Dent Pract 2011;12(3):171-173. Source of support: Nil Conflict of interest: None declared. PMID: 22186811 [PubMed - in process] (Source: J Contemp Dent P... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537819 Sun, 25 Dec 2011 03:30:05 +0100 5537819 http://www.medworm.com/index.php?rid=5537818&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186812%26dopt%3DAbstract Conclusion: The results of the study support the fact that a case of malocclusion cannot be treated to a template of norms which have been derived from mean values of a certain select group of subjects with excellent occlusion and harmonious facial proportions. Clinical significance: A case of malocclusion needs to be treated based on the individual merits and demerits of that case and not based on template of norms derived from mean values of select subject groups with ideal occlusion and proportion. Keywords: Steiner's analysis, Cephalometric norms, Chhattisgarh. How to cite this article: Farishta S, Varma DPK, Reddy KS, Chandra S, Nanda Z. Cephalometric Evaluation-based on Steiner's Analysis on Young Adults of Chhattisgarh, India. J Contemp Dent Pract 2011;12(3):174-178. Source of suppo... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537818 Sun, 25 Dec 2011 03:30:05 +0100 5537818 http://www.medworm.com/index.php?rid=5537817&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186813%26dopt%3DAbstract Conclusion: This in vitro study showed that the framework association between cast clasp and an extra resilient attachment are suitable to the three metals evaluated, but strongly suggest extra care with commercially pure titanium in undercut of 0.75 mm. Clinical significance: Frameworks fabricated in Cp Ti tend to decrease in retentive strength over time and have a potential risk of fracture in less than 0.75 mm of undercut. Keywords: Removable partial denture, Dental clasps, Denture precision attachment. How to cite this article: Souza JEdA, da Silva NRFA, Coelho PG, Zavanelli AC, Ferracioli RCSR, Zavanelli RA. Retention Strength of Cobalt-Chromium vs Nickel-Chromium Titanium vs CP Titanium in a Cast Framework Association of Removable Partial Overdenture. J Contemp Dent Pract 2011;12(3):... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537817 Sun, 25 Dec 2011 03:30:05 +0100 5537817 http://www.medworm.com/index.php?rid=5537816&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186814%26dopt%3DAbstract Conclusion: On strict adherence to biological principles and proper case selection, no significant difference in the success, postoperative pain and tenderness exist when treated with either single-visit or multiple-visit therapy. Clinical significance: No significant difference in the success rate or postoperative pain, tenderness, and swelling exists when treated with either single-visit or multiple-visit endodontic therapy. Hence, one can readily integrate one-visit endodontic therapy into the routine clinical practice of dentistry. Keywords: Root canal therapy, Single visit endodontics, Root canal, Single vs multiple visit root canal treatment. How to cite this article: Prashanth MB , Tavane PN, Abraham S, Chacko L. Comparative Evaluation of Pain, Tenderness and Swelling followed by Ra... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537816 Sun, 25 Dec 2011 03:30:05 +0100 5537816 http://www.medworm.com/index.php?rid=5537815&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186815%26dopt%3DAbstract Conclusions: The study concludes that the prosthetic status of the institutionalized geriatric individuals in Nashik city is poor with a higher unfulfilled prosthetic needs. A systematic strategy planning is needed to address these needs. Clinical significance: There exists a higher unfulfilled prosthodontic need among institutionalized geriatric individuals in Nashik city. Keywords: Elderly, Prosthetic status, Prosthetic needs, Institutionalized. How to cite this article: Chaware S, Ghodpage SL, Sinha M, Chauhan V, Thakare V. Prosthetic Status and Prosthetic Needs among Institutionalized Geriatric Individuals in Nashik City, Maharashtra: A Descriptive Study. J Contemp Dent Pract 2011;12(3):192-195. Source of support: Nil Conflict of interest: None declared. PMID: 22186815 [PubMed - in... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537815 Sun, 25 Dec 2011 03:30:05 +0100 5537815 http://www.medworm.com/index.php?rid=5537814&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186816%26dopt%3DAbstract Conclusion: Xerostomia severity correlated positively with unstimulated whole saliva PTH and negatively with saliva flow rate in this group of postmenopausal women. Thus, salivary flow rate and PTH levels appear associated with xerostomia and menopause. Clinical significance: Salivary PTH level appears to be associated with xerostomia and menopause. Keywords: Menopause, Xerostomia, PTH, Unstimulated saliva. How to cite this article: Dizgah IM, Hosseini FA. Unstimulated Whole Saliva Parathyroid Hormone in Postmenopausal Women with Xerostomia. J Contemp Dent Pract 2011;12(3):196-199. Source of support: Nil Conflict of interest: None declared. PMID: 22186816 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537814 Sun, 25 Dec 2011 03:30:05 +0100 5537814 http://www.medworm.com/index.php?rid=5537813&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186817%26dopt%3DAbstract Conclusion: Psychological profiles (e.g. neuroticism, extraversion, openness and agreeableness) might play a role and explain CDs impacts on daily living and patients' satisfaction with their oral status and CD treatment, therefore, might be used to predict satisfactory outcomes of CD treatment. In this regard, technical aspects of CDs are less essential when the prosthesis is clinically successful. Clinical significance: Psychological factors may play a role and also provide valuable information for the prediction of satisfactory outcomes of complete denture treatment. Keywords: Complete denture impacts on daily living (DIDL), NEO-FFI, Personality, Satisfaction. How to cite this article: Hantash ROA, AL-Omiri MK, Yunis MA, Dar-Odeh N, Lynch E. Relationship between Impacts of Complete Dent... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537813 Sun, 25 Dec 2011 03:30:05 +0100 5537813 http://www.medworm.com/index.php?rid=5537812&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186818%26dopt%3DAbstract Conclusion: The tested additional silicones showed accuracy over time and they could be delayed up to 4 weeks duration without any significant changes in its dimensional stability. Silagum® impression material was the most accurate followed by Relay 2002 CD®, Virtual® and AFFINIS®. Clinical significance: Silagum® impression material is most accurate followed by Relay 2002 CD®, Virtual® and AFFINIS®. Keywords: Impressions, Additional silicone, Dimensional precision, AFFINIS®, Virtual®, Relay 2002 CD®, Silagum®. How to cite this article: Al-Zarea BK, Sughaireen MG. Comparative Analysis of Dimensional Precision of Different Silicone Impression Materials. J Contemp Dent Pract 2011; 12(3):208-215. Source of support: Nil Conflict of interest: None declared. PMID: 22186818 [PubMed... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537812 Sun, 25 Dec 2011 03:30:05 +0100 5537812 http://www.medworm.com/index.php?rid=5537811&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186819%26dopt%3DAbstract Conclusion: This case report illustrates that even today, functional appliances have a significant role in the management of class II malocclusion by using growth modulation. The growth modulation minimizes the necessity of extraction of permanent teeth and probably orthognathic surgery. Clinical significance: Functional appliances have a significant role in the management of class II malocclusion. The growth modulation minimizes the necessity of extraction of permanent teeth and probably orthognathic surgery. Keywords: Class II malocclusion, Severe, Growth modulation and Forsus. How to cite this article: Vijayalakshmi PS, Veereshi AS. Management of Severe Class II Malocclusion with Fixed Functional Appliance: Forsus. J Contemp Dent Pract 2011; 12(3):216-220. Source of support: Nil Conflic... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537811 Sun, 25 Dec 2011 03:30:05 +0100 5537811 http://www.medworm.com/index.php?rid=5537810&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186820%26dopt%3DAbstract Authors: Goel PS Abstract Orthodontics is one of the oldest and most gratifying specialties of medicine. Reason being that the kind of work you do and rewards you get are one of the best in the profession. In addition, the result of our work is appreciated by patient and public because they are very visible and admired by everyone (see pictures which shows pre- and posttreatment faces). There have been tremendous advancements in the past, most important ones being progression of records and diagnosis going 3D from two-dimensions. It is almost impossible to find ancient study models/cephalometric films in any modern orthodontic clinic, keeping digital records have now become a norm. Second advancement, which has impacted most in my view, is the use of titanium mini screws for anchor... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537810 Sun, 25 Dec 2011 03:30:05 +0100 5537810 http://www.medworm.com/index.php?rid=5537809&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186821%26dopt%3DAbstract Authors: Miletic V Abstract We witness a tremendous increase in the number of publications in all fields of dental medicine. Every year the list of journals with impact factors expands and serves as one of the most relevant indicators of the quality of scientific publishing. The growing amount of new information is challenging for everyone who wants to keep up with the latest scientific findings. Yet, it takes several years to transfer knowledge from science into practice. The need to overcome the problem of this slow transfer has boosted a more practical concept in critical thinking in dentistry-practice-based research. The symbiotic relationship between clinical practice, both general and specialist, and an academic input and guidance generates evidence-based practical informatio... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537809 Sun, 25 Dec 2011 03:30:05 +0100 5537809 http://www.medworm.com/index.php?rid=5537808&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186854%26dopt%3DAbstract Conclusion: From the above observations, it can be concluded that chlorhexidine gluconate as well as turmeric mouthwash can be effectively used as an adjunct to mechanical plaque control methods in prevention of plaque and gingivitis. Chlorhexidine gluconate has been found to be more effective when antiplaque property was considered. Clinical significance: From this study, it could be stated that turmeric is definitely a good adjunct to mechanical plaque control. Further studies are required on turmeric based mouthwash to establish it as a low cost plaque control measure. Keywords: Turmeric mouthwash, Chlorhexidine mouthwash, Gingival index, Quigley Hein plaque index. How to cite this article: Waghmare PF, Chaudhari AU, Karhadkar VM, Jamkhande AS. Comparative Evaluation of Turmeric and Chl... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537808 Sun, 25 Dec 2011 03:30:05 +0100 5537808 http://www.medworm.com/index.php?rid=5537807&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186855%26dopt%3DAbstract Conclusion: According to the results, only children and laterborns are at higher risk of developing worse outcomes in the dental setting. Clinical significance: The role of birth order has been ignored as a possible factor of behavior during routine dental treatment and these findings may shed light on our understanding of behavior management strategies in the dental setting. Considering the increasing pattern of family with an only child both in modern and developing countries, this is more likely that the dental team will face children with negative outcome during dental treatment. Keywords: Randomized controlled trial, Birth order, Child, Anxiety, Behavior. How to cite this article: Aminabadi NA, Sohrabi A, Erfanparast L, Oskouei SG, Ajami BA. Can Birth Order Affect Temperament, Anxiety... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537807 Sun, 25 Dec 2011 03:30:05 +0100 5537807 http://www.medworm.com/index.php?rid=5537806&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186856%26dopt%3DAbstract Conclusion: In vitro shear bond strength comparison between direct and indirect-bonded attachments showed no significant difference between the two groups. Bond strength obtained with Thomas indirect bonding technique was comparable with direct bonding technique. Clinical significance: Thomas indirect bonding technique can be used for bonding of the posterior teeth, where the risk of moisture contamination is high during bonding. Keywords: Direct and indirect bonding, Concise two paste system, Shear bond strength, Adhesive remnant index. How to cite this article: Swetha M, Pai VS, Sanjay N, Nandini S. Indirect versus Direct Bonding-A Shear Bond Strength Comparison: An in vitro Study. J Contemp Dent Pract 2011; 12(4):232-238. Source of support: Nil Conflict of interest: None declared. P... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537806 Sun, 25 Dec 2011 03:30:05 +0100 5537806 http://www.medworm.com/index.php?rid=5537805&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186857%26dopt%3DAbstract Conclusion: Higher pain complains could be expected for patients who have long and difficult mandibular third molar surgery characterized by odontotomy and ostectomy. Clinical significance: Pain after third molar surgery is a common sequele. It is indispensable for the dentists to be apt in handling and preventing it as far as possible and know possible variables that may influence or increase these pain levels. It can be a clinical advantage. Better understanding the pain characteristics may guide the dentist through preoperative decisions. Keywords: Third molar, Oral surgery, Pain, Ilex paraguariensis. How to cite this article: Bortoluzzi MC, Guollo A, Capella DL, Manfro R. Pain Levels after Third Molar Surgical Removal: An Evaluation of Predictive Variables. J Contemp Dent Pract 2011;12... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537805 Sun, 25 Dec 2011 03:30:05 +0100 5537805 http://www.medworm.com/index.php?rid=5537804&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186858%26dopt%3DAbstract Conclusion: The mucogingival surgery resulted in achieving high degree of success and predictability as well as an excellent esthetic outcome. Clinical significance: Free rotated papilla autograft is a predictabe treatment modality for multiple shallow gingival recessions. Keywords: Free rotated papilla autograft, Multiple shallow gingival recessions. How to cite this article: Koganti VP, Chandrashekhar L, Srinivas SD, Kumar MK. The Free Rotated Papilla Autograft- A Bilaminar Procedure for the Coverage of Multiple Shallow Gingival Recessions: A Biometric Evaluation. J Contemp Dent Pract 2011;12(4):245-251. Source of support: Nil Conflict of interest: None declared. PMID: 22186858 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537804 Sun, 25 Dec 2011 03:30:05 +0100 5537804 http://www.medworm.com/index.php?rid=5537803&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186859%26dopt%3DAbstract Authors: Carvalhal CI, Mello JA, Sobrinho LC, Correr AB, Sinhoreti MA Abstract Aim: The aim of this study was to evaluate the influence of immersion period in two disinfectant solutions on dimensional change of four elastomeric impression materials. Materials and methods: Four representative materials of each class of elastomers: Xantopren (polydimethylsiloxane-PDS), Express (polyvinyl siloxane-PVS); Permlastic (polysulfide- PS) and Soft Impregum (polyether-EP) were mixed according to manufacturers' instructions and then inserted into a metal matrix prepared according to the specification of ISO 4823. The molds were removed from the matrix after 7 minutes and immersed in disinfectant solutions (sodium hypochlorite 0.5 and 2% glutaraldehyde) for 5, 10, 20, 30 and 60 minutes (n = 7),... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537803 Sun, 25 Dec 2011 03:30:05 +0100 5537803 http://www.medworm.com/index.php?rid=5537802&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186860%26dopt%3DAbstract Conclusion: A lack of bony support for the implant represents an unfavorable situation from biomechanical point of view that should be considered and solved. As clinical problems mostly occur at the marginal bone region (bacterial plaque accumulation, overcontoured abutments, infections, osseous defects), attention should be focused on this region. Clinical significance: When osseointegrated implants are primarily used as anchorage for orthodontic purposes and then as fixed prosthesis, the functional and structural union of titanium to bone should be preserved. Keywords: Three-dimensional model, Implant, Mechanical forces, Stress, Finite element method. How to cite this article: Sarmah A, Mathur AK, Gupta V, Pai VS, Nandini S. Finite Element Analysis of Dental Implant as Orthodontic Anchor... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537802 Sun, 25 Dec 2011 03:30:05 +0100 5537802 http://www.medworm.com/index.php?rid=5537801&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186861%26dopt%3DAbstract Authors: Pria CM, Masood F, Beckerley JM, Carson RE Abstract Objectives: To study the radiographic location of the mental foramen and appearance of the inferior alveolar canal and the relationship between image gray values and the clarity of inferior alveolar canal on the digital panoramic images and to evaluate if the histogram equalization of the digital image would improve the visualization of the inferior alveolar canal outline on the digital panoramic images in the mandible. Methods: Five hundred digital panoramic images were evaluated by two examiners using a specific inclusion criteria. Only the right side of the mandible was studied. Chi-square analyses were used for comparisons of distributions. Mean and median pixel values were analyzed separately with a one-way analysis ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537801 Sun, 25 Dec 2011 03:30:05 +0100 5537801 http://www.medworm.com/index.php?rid=5537800&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186862%26dopt%3DAbstract Conclusion: None of the impression material showed a consistent behavior up to the fourth pour. They occasionally showed deviation from the pattern, but all these values were statistically insignificant. Polyethers showed lesser ability than both the addition silicones as well as the condensation silicones to recover from induced deformation. Clinical significance: Addition silicones as well as the condensation silicones have better ability to recover from induced deformation when compared to polyether. Keywords: Addition silicones, Condensation silicones, Polyethers. How to cite this article: Kumar D, Madihalli AU, Reddy KRK, Rastogi N, Pradeep NT. Elastomeric Impression Materials: A Comparison of Accuracy of Multiple Pours. J Contemp Dent Pract 2011;12(4):272-278. Source of support: Nil ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537800 Sun, 25 Dec 2011 03:30:05 +0100 5537800 http://www.medworm.com/index.php?rid=5537799&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186863%26dopt%3DAbstract Conclusion: The use of the tested cavity disinfection agents, chlorhexidine, sodium hypochlorite, propolis, ozone and Er,Cr:YSGG laser did not significantly affect the dentin bond strength of a silorane-based resin composite, filtek supreme. Clinical significance: Cavity disinfectant applications did not affect the dentin bond strength of a silorane-based resin composite. Keywords: Cavity disinfectants, Chlorhexidine, Sodium hypochlorite, Propolis, Ozone, Er,Cr:YSGG laser, bond strength How to cite this article: Arslan S, Yazici AR, Gorucu J, Ertan A, Pala K, Ustun Y, Antonson SA, Antonson DE. Effects of Different Cavity Disinfectants on Shear Bond Strength of a Siloranebased Resin Composite. J Contemp Dent Pract 2011;12(4): 279-286. Source of support: Nil Conflict of interest: None declar... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537799 Sun, 25 Dec 2011 03:30:05 +0100 5537799 http://www.medworm.com/index.php?rid=5537798&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186864%26dopt%3DAbstract Conclusion: Reduction in mesh strand diameter, as a result of reconditioning process, does not correlate with the change in bond strength between initial and recycled bondings. Clinical significance: The bond strength of reconditioned brackets is adequate enough to resist the magnitude of forces generated in the mouth, throughout the duration of orthodontic treatment for successful treatment results. Keywords: Premolar teeth, Brackets, Bonding adhesive, Recycling unit. How to cite this article: Reddy YN, Varma DPK, Kumar AG, Kumar KVS, Shetty SV. Effect of Thermal Recycling of Metal Brackets on Shear and Tensile Bond Strength. J Contemp Dent Pract 2011;12(4):287-294. Source of support: Nil Conflict of interest: None declared. PMID: 22186864 [PubMed - in process] (Source: J Contemp Dent... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537798 Sun, 25 Dec 2011 03:30:05 +0100 5537798 http://www.medworm.com/index.php?rid=5537797&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186865%26dopt%3DAbstract Conclusion: Modified gap arthroplasty gave successful results in the follow-up period and eliminated the need of separate coronoidectomy. Use of modified Myrhaug's preauricular approach, provided excellent visibility particularly of the elongated coronoid process, minimized bleeding, prevented damage to the vital anatomical structures surrounding the joint and gave acceptable cosmetic results. Clinical significance: The modified incision has been found to be reducing intra- and postoperative morbidity as well as provides excellent accessibility. The modified osteotomy technique eliminated the need for separate coronoidectomy thus significantly reducing the operating time. Keywords: Modified gap arthroplasty, Modified Myrhaug's preauricular incision, Sawhney's type III and IV ankylosis, Cor... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537797 Sun, 25 Dec 2011 03:30:05 +0100 5537797 http://www.medworm.com/index.php?rid=5537796&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186866%26dopt%3DAbstract Conclusion: Except for age, the level of pain felt by subjects during RCT is significantly correlated with gender and pulp status. Furthermore, the experienced pain levels increased with treatment duration. Clinical significance: Clinicians should be prepared to make use of supplemental local anesthesia in women and in teeth with IP. All treatment must be accomplished within reasonable time period. Keywords: Flare-up, Longitudinal study, Root canal therapy, Pain level. How to cite this article: Udoye CI, Jafarzadeh H. Pain during Root Canal Treatment: An Investigation of Patient Modifying Factors. J Contemp Dent Pract 2011;12(4):301-304. Source of support: Nil Conflict of interest: None declared. PMID: 22186866 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537796 Sun, 25 Dec 2011 03:30:05 +0100 5537796 http://www.medworm.com/index.php?rid=5537795&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186867%26dopt%3DAbstract Conclusion: Dimensional changes were evident in all the planes in the three groups studied and were in the following decreasing order-fiberglass reinforced heat-cured poly (methyl methacrylate) resin, high impact heat-cured poly (methyl methacrylate) resin and nonreinforced heat-cured poly (methyl methacrylate) resin. Clinical significance: The fibers are added in order to increase the strength of acrylic resin. Considering only the strength may in turn affect the dimensional accuracy of the acrylic resin resulting in loss of retention and stability, affecting the fit of the denture. Keywords: Methacrylate, Denture base, Denture retention, Fiber reinforced heat-cured resin. How to cite this article: Ranganath LM, Shet RGK, AG Rajesh, Abraham S. The Effect of Fiber Reinforcement on the Dime... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537795 Sun, 25 Dec 2011 03:30:05 +0100 5537795 http://www.medworm.com/index.php?rid=5537794&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186868%26dopt%3DAbstract Conclusion: Mandibular first premolar showed higher variation (75%) compared to mandibular second premolar (37.5%). Clinical significance: The knowledge of variations in the root canal morphology of the mandibular premolars can enhance the level of endodontic treatment of mandibular premolars. Keywords: Root canal morphology, Vertucci's classification, Clearing technique. How to cite this article: Parekh V, Shah N, Joshi H. Root Canal Morphology and Variations of Mandibular Premolars by Clearing Technique: An in vitro Study. J Contemp Dent Pract 2011;12(4):318-321. Source of support: Nil Conflict of interest: None declared. PMID: 22186868 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537794 Sun, 25 Dec 2011 03:30:05 +0100 5537794 http://www.medworm.com/index.php?rid=5537793&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186869%26dopt%3DAbstract Conclusion: It is suggested that replantation of an avulsed tooth as soon as possible using appropriate splint and regular followup will show good prognosis. Clinical significance: Laser offers itself as a good alternative to Ca(OH)₂ for root canal sterilization and improved periapical healing. Keywords: Avulsion, Replantation, Laser sterilization. How to cite this article: Gupta I, Gupta S, Sonwane K, Damankar D. Management of Maxillary Avulsed Teeth: Using Lasers for Canal Sterilization. J Contemp Dent Pract 2011;12(4):322-326. Source of support: Nil Conflict of interest: None declared. PMID: 22186869 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537793 Sun, 25 Dec 2011 03:30:05 +0100 5537793 http://www.medworm.com/index.php?rid=5537792&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D22186870%26dopt%3DAbstract Authors: Rocha Gomes Torres C Abstract The retention of restorative materials was always a challenge to the dental professionals throughout history. Before the development of bonding to tooth substrate, mechanical retention shapes, such as undercuts in cavity preparation, were widely used, resulting in additional removal of sound tooth structure. The beginning of adhesive dentistry, with the classical study of Prof. Buonocore, in 1955, put into our minds the importance of bond strength. He tested the resistance to removal by 'thumbnail pressure' of acrylic drops placed on treated and untreated enamel surfaces of extracted teeth using phosphoric acid. The success obtained on enamel was not the same as on dentin, because of many differences between those substrates. Many efforts were... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=5537792 Sun, 25 Dec 2011 03:30:05 +0100 5537792 http://www.medworm.com/index.php?rid=4108855&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20978718%26dopt%3DAbstract CONCLUSION: While a child's age, home language, and household income are known risks for ECC, the finding that parental/caregiver depression may be related to ECC is new. CLINICAL SIGNIFICANCE: Multiple risk factors are involved in the development of early childhood caries. Of particular importance are demographic (e.g., child's age), social (e.g., annual household income), and psychosocial factors (e.g., parental/caregiver depression) that are indirectly linked to ECC. More attention needs to be placed on understanding the role and process by which these factors influence the development of ECC. PMID: 20978718 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4108855 Fri, 29 Oct 2010 10:15:11 +0100 4108855 http://www.medworm.com/index.php?rid=4108854&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20978719%26dopt%3DAbstract CONCLUSION: Bonding amalgam restorations using Amalgambond Plus and Scotchbond Multi-Purpose Plus did not improve the fracture resistance or affect the resistance to secondary caries in endodontically treated premolar teeth. However, the teeth in both these bonded groups showed significant improvement in marginal adaptation compared with restorations placed with copal varnish (p=0.02). CLINICAL SIGNIFICANCE: Amalgambond Plus or Scotchbond Multi-Purpose adhesive resins significantly improved marginal adaptation of amalgam compared with copal varnish, but did not enhance fracture resistance or affect the prevention of secondary caries. PMID: 20978719 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4108854 Fri, 29 Oct 2010 10:15:11 +0100 4108854 http://www.medworm.com/index.php?rid=4108853&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20978720%26dopt%3DAbstract CONCLUSION: Although teeth were extracted based on a variety of diagnoses, dental caries was identified as the common reason cited for tooth loss in Nigeria and to a lesser extent periodontal disease. Also different reasons were given for tooth loss among the various geographical zones. CLINICAL SIGNIFICANCE: Tooth loss among Nigerians was attributed largely to dental caries and secondarily to periodontal disease. Both conditions can be prevented if diagnosed early enough and treatment is instituted in a timely manner. PMID: 20978720 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4108853 Fri, 29 Oct 2010 10:15:11 +0100 4108853 http://www.medworm.com/index.php?rid=4108852&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20978721%26dopt%3DAbstract This study evaluated the influence of mechanical loading and thermocycling on microleakage of class V resin-based composite restorations with and without enamel bevel. METHODS AND MATERIALS: Sixty class V cavity preparations measuring 3.0 mm wide (mesio-gingivally) x 2.0 mm high (occluso-gingivally) x 1.5 mm deep with the occlusal margin in enamel and the gingival margin in cementum were prepared on the buccal surfaces of human premolars using a #12 diamond round bur (Drendel and Zweiling Diamant GmbH, Lemgo, Germany) in a high-speed, water-cooled handpiece. The specimens were then divided into two groups of 30 specimens each, based on the type of enamel cavosurface margin configuration as beveled or nonbeveled (butt joint). After restoring the preparations with a flowable resin-based comp... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4108852 Fri, 29 Oct 2010 10:15:11 +0100 4108852 http://www.medworm.com/index.php?rid=4108851&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20978722%26dopt%3DAbstract CONCLUSION: The strongest correlation was found for the sum of the mesiodistal width of canines and premolars in the maxilla with the mesiodistal width of the mandibular first molars and maxillary central incisors in the maxillary analysis (r=0.742). A moderate correlation was found in the mandible for the sum of the mesiodistal width of canines and premolars with the mesiodistal width of the mandibular first molars and maxillary central incisors (r=0.665). CLINICAL SIGNIFICANCE: The simplified equations proposed for the maxillary arch (Y = 3/4 X + 14) and for the mandibular arch (Y = 2/3 X + 16) offer an easy and practical way to predict the size of unerupted canines and premolars in the maxillary and mandibular arches of Iranian children. PMID: 20978722 [PubMed - in process] (Source:... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4108851 Fri, 29 Oct 2010 10:15:11 +0100 4108851 http://www.medworm.com/index.php?rid=4108850&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20978723%26dopt%3DAbstract Authors: Kurien T, Deo V, Bhati A AIM: The aim of this report is to present a minimally invasive periodontal plastic surgical method for the treatment of gingival augmentation coronal to area of recession on the facial aspect of the mandibular central incisors. BACKGROUND: Gingival recession is a relatively common condition patients may discuss with their general dental practitioner. Several improvements in the available corrective surgical techniques have evolved, especially in flap design of periodontal cosmetic surgeries, which can produce a favorable final treatment outcome. CASE DESCRIPTION: A 21-year-old male patient diagnosed with Miller class II marginal tissue recession on the facial surface of the mandibular right and left central incisors was treated with a subepithelial con... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4108850 Fri, 29 Oct 2010 10:15:11 +0100 4108850 http://www.medworm.com/index.php?rid=4108849&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20978724%26dopt%3DAbstract We report a case of a cutaneous sinus tract of dental origin that we removed from the periapical zone of the causal teeth. The aim of this paper is to present a dental and medical literature review of cutaneous sinus tract that has a dental origin and to report a case where the sinus tract was surgically eliminated. Patients with a cutaneous facial sinus tract of dental origin often do not have obvious dental symptoms that can lead to misdiagnosing this pathological situation. CLINICAL SIGNIFICANCE: Elimination of the source of infection by endodontic treatment or tooth removal generally results in resolution of the sinus tract. But in the case of an older sinus tract, wound contraction and scar tissue formation may require surgical management to excise the cord-like tract. PMID: 20978... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4108849 Fri, 29 Oct 2010 10:15:11 +0100 4108849 http://www.medworm.com/index.php?rid=4108848&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20978725%26dopt%3DAbstract This report describes the diagnosis and periodontal management of these three clinical situations. SUMMARY: Periodontal complications due to a palatal-radicular groove are relatively rare. However, when they do occur, the diagnosis of a pulpal or localized periodontal lesion can sometimes present a dilemma for the general dentist, particularly if a palato-radicular groove is the etiologic factor. This is because a radicular groove can act like a "funnel," aiding microbial plaque accumulation, and lead to gingivitis, localized periodontitis, and even pulpal necrosis. But with a timely diagnosis and proper clinical management, the tooth or teeth involved can be treated and often retained. CLINICAL SIGNIFICANCE: Thorough examination of the morphological anomalies associated with the lateral a... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4108848 Fri, 29 Oct 2010 10:15:11 +0100 4108848 http://www.medworm.com/index.php?rid=4108847&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20978726%26dopt%3DAbstract CONCLUSION: In these three clinical cases, the calcium hydroxide and iodoform paste Metapex® (Meta Biomed Co. Ltd., South Korea) was found to induce apical closure when assessed radiographically. Over a period of 12 months all the cases showed continued root growth. CLINICAL SIGNIFICANCE: The calcium hydroxide and iodoform paste Metapex® promoted continued root-end growth with apexification in the nonvital immature permanent teeth treated. PMID: 20978726 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4108847 Fri, 29 Oct 2010 10:15:11 +0100 4108847 http://www.medworm.com/index.php?rid=4108846&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20978727%26dopt%3DAbstract CONCLUSION: The features of the 124 TMD patients treated were similar to those reported in the literature with regard to gender, age, and diagnostic prevalence. Most of the disorders were of a muscular origin, and there was a predominance of women between 20 and 30 years of age. The conservative, reversible, and low-tech treatment success rate for TMD can reach values above 90 percent. Therefore, there is no need for invasive, irreversible, expensive, or high-tech treatments for the majority of patients. CLINICAL SIGNIFICANCE: The majority of TMD patients can benefit from reversible, conservative, and low-tech treatments such as parafunction control and therapeutic exercises that can be performed by any clinician once an accurate diagnosis has been made. PMID: 20978727 [PubMed - in pro... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4108846 Fri, 29 Oct 2010 10:15:11 +0100 4108846 http://www.medworm.com/index.php?rid=4082446&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20953558%26dopt%3DAbstract CONCLUSION: No significant difference in post-operative complications following surgical removal of mandibular third molars was found between patients 40 years old and greater and those below age 40. Prophylactic surgical extraction of impacted mandibular third molars, based on the assumption that surgical morbidity increases with age, may not be justifiable. CLINICAL SIGNIFICANCE: Age does not predispose patients who had surgical extraction of mandibular third molars above 40 years of age to any additional surgical complications when compared to patients below the age of 40 years receiving comparable treatment. PMID: 20953558 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4082446 Wed, 20 Oct 2010 01:35:03 +0100 4082446 http://www.medworm.com/index.php?rid=4082445&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20953559%26dopt%3DAbstract CONCLUSION: Quercetin is a safe, well-tolerated, and highly effective promising new, adjunctive treatment for healing common aphthous ulcers. CLINICAL SIGNIFICANCE: Although aphthous ulcers typically resolve on their own in one to two weeks, the daily topical application of quercetin may be useful in accelerating the healing process of minor aphthous ulcers. PMID: 20953559 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4082445 Wed, 20 Oct 2010 01:35:03 +0100 4082445 http://www.medworm.com/index.php?rid=4082444&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20953560%26dopt%3DAbstract CONCLUSION: The flowable resin-based composites tested (Fl, TF, and WA) used to bond metal orthodontic brackets to bovine enamel had low mean TBS values but acceptable ARI mean scores. CLINICAL SIGNIFICANCE: Flowable composites may not be appropriate for bracket bonding, unless the teeth to be bonded are not subjected to higher orthodontic stresses, such as those without an antagonist. PMID: 20953560 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4082444 Wed, 20 Oct 2010 01:35:03 +0100 4082444 http://www.medworm.com/index.php?rid=4082443&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20953561%26dopt%3DAbstract CONCLUSIONS: The oral home care of the orthodontic patients surveyed was not at an optimal level, which indicated the need to establish an oral hygiene maintenance program. CLINICAL SIGNIFICANCE: Inadequate oral home care among orthodontic patients may make them more prone to develop gingivitis during orthodontic treatment. It is, therefore, essential that oral hygiene instructions and a hygiene maintenance program not be overlooked during orthodontic treatment. PMID: 20953561 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4082443 Wed, 20 Oct 2010 01:35:03 +0100 4082443 http://www.medworm.com/index.php?rid=4082442&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20953562%26dopt%3DAbstract CONCLUSION: According to our results, the absence of one third molar is the most frequently detected pattern in the East Anatolian population. Additionally, the absence of third molars is more frequent in the maxilla than the mandible. CLINICAL SIGNIFICANCE: To date no information about third-molar agenesis in the East Anatolian population from Turkey is documented. This is believed to be the first known study on this subject in this population. PMID: 20953562 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4082442 Wed, 20 Oct 2010 01:35:03 +0100 4082442 http://www.medworm.com/index.php?rid=4082441&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20953563%26dopt%3DAbstract Authors: Hashim HA AIM: The purpose of this article is to show the value of serial extractions in a young patient with severe crowding. BACKGROUND: Serial extraction is a technique advocated for use by Kjellgren1 in 1948 due to a shortage of orthodontists at the time. This form of treatment was intended to facilitate the treatment of orthodontic cases by general dentists to minimize the demand upon the orthodontist. CASE DESCRIPTION: An eight-year-old Sudanese female did not like the appearance of her anterior teeth. Clinical examination revealed a Class I molar relationship, severe crowding of the maxillary and mandibular arches, minimum overjet, and minimum overbite. RESULTS: The patient's treatment included serial extractions. The treatment resulted in improved esthetics, good arch ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4082441 Wed, 20 Oct 2010 01:35:03 +0100 4082441 http://www.medworm.com/index.php?rid=4082440&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20953564%26dopt%3DAbstract Authors: Gupta S, Bhowate RR, Bhati A AIM: The aim of this case report is to present the clinical and radiographic findings of hereditary opalescent dentin to facilitate an early diagnosis. BACKGROUND: Hereditary opalescent dentin (or dentinogenesis imperfecta) may manifest itself in three variations: i.e., Shields type I, Shields type II, and Shields type III. Dentinogenesis imperfecta occurs as an autosomal dominant trait with variable expressivity, either in presence with osteogenesis imperfecta or as a separate clinical entity in persons who have none of the features of osteogenesis imperfecta. CASE DESCRIPTION: A seven-year old boy and his mother were both diagnosed with hereditary opalescent dentin. A review of the family dental history revealed that this condition affected not o... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4082440 Wed, 20 Oct 2010 01:35:03 +0100 4082440 http://www.medworm.com/index.php?rid=4082439&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20953565%26dopt%3DAbstract Authors: Zorba YO, Bayindir YZ, Barutcugil C AIM: The aim of this report is to present five-year follow-ups of two different applications for the use of direct laminate resin-based composite veneers to improve esthetics. BACKGROUND: Defects in the maxillary anterior teeth, such as enamel hypoplasia and peg lateral, can present esthetic challenges. Furthermore, a treatment plan that can be completed in a single appointment is highly desirable. This case report presents two different clinical cases involving the use of direct laminate resin-based composite veneers with five-year follow-ups. CASE REPORT: Case 1: A 17-year-old female patient was referred for treatment of her anterior teeth, which were unesthetically altered due to enamel hypoplasia and dental caries. A treatment plan was d... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4082439 Wed, 20 Oct 2010 01:35:03 +0100 4082439 http://www.medworm.com/index.php?rid=4082438&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20953566%26dopt%3DAbstract CONCLUSION: Impressions made with AFFINIS® silicone impression materials in a rigid reinforced polycarbonate impression tray or in a metal dual-arch tray can be autoclaved. The overall dimensional stability of the impressions and the quality of single crowns and small fixed partial dentures made using IMPx2 was not compromised. The maximum dimensional differences at the preparations of the nonautoclaved and the autoclaved impressions were found to be within acceptable limits of about 50-100 µm. CLINICAL SIGNIFICANCE: Steam sterilization of AFFINIS® impressions is possible without adversely affecting dimensional change. In addition, clinicians can clearly indicate to the dental practice and laboratory personnel that sterilization of the impressions has been performed, cross-contamination... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4082438 Wed, 20 Oct 2010 01:35:03 +0100 4082438 http://www.medworm.com/index.php?rid=4082437&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20953567%26dopt%3DAbstract Authors: Saleh J, Summersgill KF Case Summary: A 70-year-old African American female presented with pain in the left posterior mandible. Asymptomatic, incidental radiopacities were seen in the patient's maxilla and mandible on a panoramic radiograph. PMID: 20953567 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=4082437 Wed, 20 Oct 2010 01:35:03 +0100 4082437 http://www.medworm.com/index.php?rid=3762120&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228993%26dopt%3DAbstract Authors: Chu C, Aguirre A, Hatton M PMID: 20228993 [PubMed - indexed for MEDLINE] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3762120 Sun, 18 Jul 2010 01:15:03 +0100 3762120 http://www.medworm.com/index.php?rid=3567000&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461318%26dopt%3DAbstract CONCLUSION: The present study indicates that poor glycemic control may be associated with the increase in IgA and IgG serum antibodies. Elevated antibody levels may explain why poorly controlled diabetes exacerbates periodontal disease. CLINICAL SIGNIFICANCE: These findings demonstrate the importance of the immune system as well as good glycemic control, especially in patients diagnosed with periodontitis. The changes observed in immune response may be the cause or the effect of periodontal disease in diabetic patients. The increased incidence of periodontitis in diabetic patients suggests that the alteration in immune response may contribute to the pathogenesis of periodontitis in patients with poorly controlled diabetes. PMID: 20461318 [PubMed - in process] (Source: J Contemp Dent Pr... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3567000 Fri, 30 Apr 2010 23:00:00 +0100 3567000 http://www.medworm.com/index.php?rid=3566999&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461319%26dopt%3DAbstract CONCLUSION: It can be concluded that SRP, in conjunction with the SDD therapy described, is more effective then SRP alone in terms of CAL gain and PPD reduction in diabetic patients with severe periodontal disease. CLINICAL SIGNIFICANCE: Given the widespread prevalence of both chronic periodontitis and diabetes, the proposed treatment approach will prove to be of great value and contribute significantly to the overall health of the patients. PMID: 20461319 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3566999 Fri, 30 Apr 2010 23:00:00 +0100 3566999 http://www.medworm.com/index.php?rid=3566998&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461320%26dopt%3DAbstract CONCLUSION: Tobacco smoking did not appear to increase oral colonization with Candida species in healthy subjects. CLINICAL SIGNIFICANCE: The effects of smoking on oral tissues and the mechanisms by which Candida proliferate intra-orally as a result of cigarette smoking warrant additional study. PMID: 20461320 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3566998 Fri, 30 Apr 2010 23:00:00 +0100 3566998 http://www.medworm.com/index.php?rid=3566997&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461321%26dopt%3DAbstract CONCLUSIONS: BDirect resin composite restorations performed better than indirect composite inlays for marginal integrity, but all restorations were judged to be clinically acceptable. CLINICAL SIGNIFICANCE: Tetric Ceram direct restorations and Targis indirect inlays in posterior teeth provide satisfactory clinical performance and the comparison between them showed little difference after one year. PMID: 20461321 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3566997 Fri, 30 Apr 2010 23:00:00 +0100 3566997 http://www.medworm.com/index.php?rid=3566996&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461322%26dopt%3DAbstract CONCLUSION: As birth control policies are advocated by most countries, and because oral contraceptives are the most widely used method for birth control, a need exists to assess the effects of oral contraceptives on the periodontal health of young women. Although additional studies are needed to better understand the mechanism of OC-induced gingivitis, female patients should be informed of the oral and periodontal side effects of OCs and the need for meticulous home care and compliance with periodontal maintenance. PMID: 20461322 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3566996 Fri, 30 Apr 2010 23:00:00 +0100 3566996 http://www.medworm.com/index.php?rid=3566995&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461323%26dopt%3DAbstract CONCLUSION: The results of the present study suggest that dental caries and periodontal disease were the two major causes of tooth mortality in this particular patient population. CLINICAL SIGNIFICANCE: This is probably the first study to report on the trends in tooth loss in general practice in India. Similar studies should be conducted in other regions of the country to generate valuable data regarding the oral health patterns of the nation's population. PMID: 20461323 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3566995 Fri, 30 Apr 2010 23:00:00 +0100 3566995 http://www.medworm.com/index.php?rid=3566994&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461324%26dopt%3DAbstract This article describes the surgical management of a young, female patient with severe gingival enlargement of unknown etiology. BACKGROUND: Gingival enlargement frequently occurs as gingival hyperplasia, representing a reaction to a known stimulus or agent and, histopathologically, implies an increase in both extracellular matrix and cell numbers. The enlargement may range from mild, in which gingival architecture is minimally affected, to severe, in which the gingiva becomes bulbous and covers the clinical crowns of teeth. A number of local and systemic factors, such as plaque, hormonal changes, drug ingestion, and heredity, can cause or influence gingival enlargement. Mild to moderate increase in gingival bulk is relatively common, but massive gingival enlargement with associated bone re... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3566994 Fri, 30 Apr 2010 23:00:00 +0100 3566994 http://www.medworm.com/index.php?rid=3566993&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461325%26dopt%3DAbstract Authors: de Amorim RF, Silveira EJ, França MN, Guimarães Mdo C, Lima Júnior N, de Carvalho DR AIM: The aim of the present paper is to report a case of benign cementoblastoma (BC) involving multiple maxillary teeth and discuss the importance of its diagnosis in clinical oral practice. BACKGROUND: BC is a rare, benign odontogenic neoplasm of ectomesenchymal origin. This neoplasm has characteristic radiologic and microscopic features, and it is intimately associated with the roots of teeth. CASE REPORT: The intra-oral examination in a 21-year-old white man revealed a palatine growth in the premolar-molar region. Dental panoramic and periapical radiographies showed a mixed radiodense/radiolucent lesion closely associated with the roots of three maxillary teeth. A biopsy was undert... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3566993 Fri, 30 Apr 2010 23:00:00 +0100 3566993 http://www.medworm.com/index.php?rid=3566992&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461326%26dopt%3DAbstract Authors: Abu Tair JA, Rahhal A AIM: The aims of this report are to present three cases of autotransplantation along with a review of the indications, selection criteria for patient donor and recipient sites, and the major steps in the surgical procedure. BACKGROUND: Autogenous tooth transplantation, or autotransplantation, is the surgical movement of a tooth from one location in the mouth to another in the same individual. It can be a good treatment option in many cases if the dentist knows the implications, indications, and contraindications. CASE DESCRIPTIONS: Three cases with different treatment indications and plans are presented. All showed autotransplantation of teeth as part of orthodontic treatment. It emphasized the benefits of this treatment modality such as new bone formatio... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3566992 Fri, 30 Apr 2010 23:00:00 +0100 3566992 http://www.medworm.com/index.php?rid=3566991&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461327%26dopt%3DAbstract Authors: de Souza-e-Silva CM, Parisotto TM, Steiner-Oliveira C, Gavião MB, Nobre-Dos-Santos M AIM: The purpose of the case report was to describe the treatment of a 4(1/2)-year-old boy with amelogenesis imperfect (AI) in the primary dentition. BACKGROUND: AI is a hereditary condition that affects the development of enamel, causing quantity, structural, and compositional anomalies involving all dentitions. Consequently, the effects can extend to both the primary and secondary dentitions. CASE REPORT: A 4(1/2)-year-old boy was brought to the dental clinic complaining of tooth hypersensitivity during meals. The medical history and clinical examination were used to arrive at the diagnosis of amelogenesis imperfecta. The treatment was oral rehabilitation of the primary molars with stainl... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3566991 Fri, 30 Apr 2010 23:00:00 +0100 3566991 http://www.medworm.com/index.php?rid=3566990&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20461328%26dopt%3DAbstract Authors: Hoyos JB, Castle JT PMID: 20461328 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3566990 Fri, 30 Apr 2010 23:00:00 +0100 3566990 http://www.medworm.com/index.php?rid=3374873&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228981%26dopt%3DAbstract CONCLUSION: Restorations performed were acceptable after six months, but beveled restorations showed less marginal staining than nonbeveled restorations. CLINICAL SIGNIFICANCE: Bevel used in posterior composite restorations decreased the surface and marginal staining, in six-month evaluations. PMID: 20228981 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374873 Thu, 18 Mar 2010 05:00:03 +0100 3374873 http://www.medworm.com/index.php?rid=3374872&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228982%26dopt%3DAbstract CONCLUSION: Application of adhesive using Core Max II cement and Panavia F2.0 cement is strongly recommended to decrease microleakage. Self-etch adhesive performed better than total-etch adhesive. CLINICAL SIGNIFICANCE: With regards to microleakage, the self-etching primer displayed better sealing than that obtained with the total-etching, two-step dental adhesive. PMID: 20228982 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374872 Thu, 18 Mar 2010 05:00:03 +0100 3374872 http://www.medworm.com/index.php?rid=3374871&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228983%26dopt%3DAbstract CONCLUSION: Topical ketoconazole 2% in orabase can be useful in managing denture stomatitis. This topical medication has fewer side effects, whereas systemic administration of ketoconazole tablet is associated with some complications. CLINICAL SIGNIFICANCE: The application of topical ketoconazole 2% in orabase ointment can be considered in the treatment of denture stomatitis and has comparable efficacy with the ketoconazole tablet. PMID: 20228983 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374871 Thu, 18 Mar 2010 05:00:03 +0100 3374871 http://www.medworm.com/index.php?rid=3374870&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228984%26dopt%3DAbstract CONCLUSION: Both test groups showed significant improvement over the control in both the clinical and radiological parameters. CLINICAL SIGNIFICANCE: A greater percentage of defect resolution was noticed in test 1 as compared to test 2, followed by the control. PMID: 20228984 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374870 Thu, 18 Mar 2010 05:00:03 +0100 3374870 http://www.medworm.com/index.php?rid=3374869&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228985%26dopt%3DAbstract CONCLUSIONS: The results of our study showed that female patients with hyperlipidemia had higher values of periodontal parameters compared to control individuals. However, in the future studies with larger sample sizes in mixed gender populations are needed to determine the association between hyperlipidemia and periodontal disease. CLINICAL SIGNIFICANCE: The results of our study showed that female patients with hyperlipidemia might manifest clinically higher values of periodontal parameters compared to nonlipdemic individuals. However, due to the small sample size of this study the exact association between hyperlipidemia and periodontal disease is still uncertain. Care has to be taken with a hyperlipidemia patients and advice can be given to them for periodic periodontal checkup. PMI... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374869 Thu, 18 Mar 2010 05:00:03 +0100 3374869 http://www.medworm.com/index.php?rid=3374868&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228986%26dopt%3DAbstract CONCLUSION: The use of the commercial mouthwash, together with mechanical oral hygiene, orientation, and motivation, proved to be adequate conduct for the maintenance of oral health in orthodontic patients. CLINICAL SIGNIFICANCE: The present study contributes toward the maintenance of oral health in patients who wear a fixed orthodontic appliance through the prevention of dental biofilm buildup. PMID: 20228986 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374868 Thu, 18 Mar 2010 05:00:03 +0100 3374868 http://www.medworm.com/index.php?rid=3374867&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228987%26dopt%3DAbstract CONCLUSION: This study showed that public awareness and knowledge about oral cancer were insufficient in Turkey. CLINICAL SIGNIFICANCE: There is an important need to inform the public about oral cancer, its risk factors, and early signs of the disease. Media campaigns can be useful to raise oral cancer awareness. PMID: 20228987 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374867 Thu, 18 Mar 2010 05:00:03 +0100 3374867 http://www.medworm.com/index.php?rid=3374866&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228988%26dopt%3DAbstract Authors: Mahajan A, Dixit J, Bhardwaj A AIM: The purpose of this article is to describe a rare case of neurofibromatosis1 (NF1) of the gingiva and a review of the current literature. BACKGROUND: Neurofibromatosis1 (NF1) of the gingiva is an uncommon cause of gingival enlargement. The disease is clinically characterized by epidermal melanosis, nevi, and flabby skin or bone malformations; in addition, the lesions may undergo malignant transformation. Involvement of the gingiva with or without concurrent skin lesions has been reported only occasionally. CASE DESCRIPTION: A 40-year-old male patient with a history of NF1 came to us with a chief complaint of enlargement of the gums. Clinical examination revealed diffuse gingival enlargement with no signs of inflammation. The characteristic s... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374866 Thu, 18 Mar 2010 05:00:03 +0100 3374866 http://www.medworm.com/index.php?rid=3374865&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228989%26dopt%3DAbstract Authors: Ghavamnasiri M, Maleknejad F, Modabber M AIM: This clinical report describes a conventional resin-based fixed partial denture for a 42-year-old woman to close an edentulous space in the region of the second maxillary premolar. While the first maxillary molar had been crowned with porcelain fused to metal (PFM) system 10 years ago and the first premolar was intact and sound except for a small carious lesion in the distal aspect. The essential clinical and laboratory procedures are illustrated. BACKGROUND: Multiple clinical studies document excellent long-term success of resin-bonded fixed partial dentures. In the 1970s, the Rochette resin-bonded fixed partial denture (RBFPD) was introduced. Next, to enhance retention and resistance form of posterior RBFPD preparation of paralle... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374865 Thu, 18 Mar 2010 05:00:03 +0100 3374865 http://www.medworm.com/index.php?rid=3374864&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228990%26dopt%3DAbstract This article describes a case of non-syndromic oligodontia involving 26 permanent teeth in monozygotic twin sisters. The twins had positive family history of hypodontia in their paternal grandmother, parental consanguinity (first cousin) and similarity in pattern of oligodontia. Root formation of permanent maxillary first molars and central incisors was delayed in both the twins. SUMMARY: This article reports a case of non-syndromic oligodontia in permanent dentition of monozygotic twins. Possible genetic etiology, inheritance pattern and associated dental anomalies are discussed. CLINICAL SIGNIFICANCE: Strong genetic link associated with oligodontia help the dentist to know the possibility of its occurrence in other family members and in future generations. PMID: 20228990 [PubMed - in... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374864 Thu, 18 Mar 2010 05:00:03 +0100 3374864 http://www.medworm.com/index.php?rid=3374863&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228991%26dopt%3DAbstract Authors: Aguiar C, Mendes D, Câmara A, Figueiredo J AIM: The purpose of this case report is to describe a nonsurgical endodontic treatment of a mandibular left second premolar with two separate roots and three distinct root canals. BACKGROUND: In endodontics, the possible existence of extra canals must be considered before endodontic treatment is instituted. A wide morphological variation of the root canal system is known to exist. CASE DESCRIPTION: A 36-year-old male patient was referred for endodontic treatment on the left mandibular second premolar. Radiographic examination of the involved tooth revealed an unusual, complex root canal anatomy. There was an irregular root morphology consisting of two distinct roots and three canals. SUMMARY: This case report describes the succes... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374863 Thu, 18 Mar 2010 05:00:03 +0100 3374863 http://www.medworm.com/index.php?rid=3374862&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228992%26dopt%3DAbstract This report describes a case of gingival abscess in a child due to a fingernail-biting habit. CASE DESCRIPTION: A 5-year, 6-month-old female presented gingival swelling and fistula in the primary maxillary left central and right lateral incisors as an unusual sequelae to the periodontal tissues from fingernail-biting. A periodontal curette was used to remove the fragments and to curette the area. After the curettage, an exudate of blood and pus was drained. Then the area was irrigated with 0.12% chlorhexidine solution; applying finger pressure controlled the secretion. After one week, the patient returned with gingival swelling present in the same teeth. The same curettage procedure was performed. It was suggested that the deleterious habit was related to emotional tension and anxiety beha... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374862 Thu, 18 Mar 2010 05:00:03 +0100 3374862 http://www.medworm.com/index.php?rid=3374861&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20228993%26dopt%3DAbstract Authors: Chu C, Aguirre A, Hatton M CASE SUMMARY: A 71-year old Caucasian male presented to the Dental Clinic at the University at Buffalo's School of Dental Medicine, New York, USA, for routine dental care. Upon oral examination, an asymptomatic yellow papule with a broad base and superficial vasculature was seen in the left ventral side of the tongue. The lesion demonstrated a soft consistency upon palpation. The overlying lingual mucosa was unremarkable. The patient was not aware of the presence of this lesion. PMID: 20228993 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3374861 Thu, 18 Mar 2010 05:00:03 +0100 3374861 http://www.medworm.com/index.php?rid=3208044&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098960%26dopt%3DAbstract CONCLUSION: The experimental dentifrice demonstrated significant desensitizing advantages versus the control. CLINICAL SIGNIFICANCE: This stannous-containing sodium fluoride dentifrice provides an effective treatment for patients with dentinal hypersensitivity, significantly reducing sensitivity versus a negative control in this four-week trial. PMID: 20098960 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208044 Tue, 26 Jan 2010 16:38:03 +0100 3208044 http://www.medworm.com/index.php?rid=3208043&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098961%26dopt%3DAbstract CONCLUSIONS: Conventional and digital panoramic images were found to be of comparable image quality with regard to their diagnostic contribution to third molar surgery. CLINICAL SIGNIFICANCE: This study is contributory to understanding differences in image quality between digital and conventional panoramic radiography for certain diagnostic tasks. The lack of significant differences in image quality may be an endorsement for digital panoramic radiography. PMID: 20098961 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208043 Tue, 26 Jan 2010 16:38:03 +0100 3208043 http://www.medworm.com/index.php?rid=3208042&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098962%26dopt%3DAbstract CONCLUSIONS: In general, the use of different lights for activation of an in-office bleaching agent did not affect the long-term results. Tooth sensitivity was mild and transient in the study. Patients were satisfied with in-office bleaching. CLINICAL SIGNIFICANCE: Using light activation with in-office bleaching seems to increase the efficacy of treatment only for a short period of time. PMID: 20098962 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208042 Tue, 26 Jan 2010 16:38:03 +0100 3208042 http://www.medworm.com/index.php?rid=3208041&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098963%26dopt%3DAbstract CONCLUSIONS: It can be concluded that filling the root canals with RealSeal increased the in vitro resistance to fracture of single-canal extracted human teeth when compared to instrumented and unobturated teeth. Teeth treated with MTAD demonstrated high fracture-resistance values when compared to teeth treated with 17% EDTA, but they were not statistically significant. CLINICAL SIGNIFICANCE: Filling the root canals with RealSeal with increased bonding to roots will increase resistance to fracture of these teeth. PMID: 20098963 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208041 Tue, 26 Jan 2010 16:38:03 +0100 3208041 http://www.medworm.com/index.php?rid=3208040&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098964%26dopt%3DAbstract CONCLUSION: The incidence of alveolar infection, dry socket, and severe pain were very low for the routine extraction of erupted teeth. Severe pain that persists for more than two days can represent a sign of a postoperative complication such as dry socket. CLINICAL SIGNIFICANCE: Dental extraction is part of the dentists' daily work and intercurrences like dry socket, infection, and pain can occur. This manuscript reports the incidence of these occurrences and search for its predisposing factors. PMID: 20098964 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208040 Tue, 26 Jan 2010 16:38:03 +0100 3208040 http://www.medworm.com/index.php?rid=3208037&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098965%26dopt%3DAbstract CONCLUSIONS: The cariogenic challenge did not reduce the SBS. Optibond Solo Plus and Transbond XT adhesives presented the highest SBS while Clearfil Protect Bond had the lowest. The PLM showed that the cariogenic challenge increased the enamel demineralization for all adhesives evaluated, independent of the presence of fluoride. CLINICAL SIGNIFICANCE: An alternative material with the ability to prevent enamel demineralization should be used in orthodontic patients due to the higher accumulation of plaque around orthodontic brackets. PMID: 20098965 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208037 Tue, 26 Jan 2010 16:38:03 +0100 3208037 http://www.medworm.com/index.php?rid=3208036&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098966%26dopt%3DAbstract CONCLUSION: PBL appears to be a reliable measure of periodontal status in postpartum women. CLINICAL SIGNIFICANCE: PBL avoids bias in the assessment of periodontal status in studies of periodontal disease. PMID: 20098966 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208036 Tue, 26 Jan 2010 16:38:03 +0100 3208036 http://www.medworm.com/index.php?rid=3208035&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098967%26dopt%3DAbstract CONCLUSIONS: The test gel containing 10% Cp did not prevent plaque formation and development of gingivitis. CLINICAL SIGNIFICANCE: Several medicinal herbs are used empirically by persons in the treatment and prevention of oral conditions. Research in this area must be encouraged to determine which herbal agents would be a useful addition to the current range of chemotherapeutic periodontal treatment options. PMID: 20098967 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208035 Tue, 26 Jan 2010 16:38:03 +0100 3208035 http://www.medworm.com/index.php?rid=3208034&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098968%26dopt%3DAbstract CONCLUSIONS: The ParalAB device was able to prepare parallel surfaces and despite significant difference between groups, the ParalAB presented a small deviation from absolute parallelism and can be considered a valid method to transfer guide plans in the fabrication of removable partial dentures. CLINICAL SIGNIFICANCE: The preparation of suitable guiding planes on abutment teeth during the fabrication of removable partial dentures is dependent on the ability of the operator and requires considerable chair time. When multiple teeth are involved, achieving parallelism between abutment surfaces can be technically challenging, especially in posterior regions of the mouth. The ParalAB prototype intraoral paralleling device can aid the clinician during the preparation of accurate guiding planes ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208034 Tue, 26 Jan 2010 16:38:03 +0100 3208034 http://www.medworm.com/index.php?rid=3208033&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098969%26dopt%3DAbstract Oral manifestations of "meth mouth": a case report. J Contemp Dent Pract. 2010;11(1):E073-80 Authors: Turkyilmaz I AIM: The aim of the documentation of this clinical case is to make clinicians aware of "meth mouth" and the medical risks associated with this serious condition. BACKGROUND: Methamphetamine is a very addictive, powerful stimulant that increases wakefulness and physical activity and can produce other effects such as cardiac dysrhythmias, hypertension, hallucinations, and violent behavior. Dental patients abusing methamphetamine can present with poor oral hygiene, xerostomia, rampant caries ("meth mouth"), and excessive tooth wear. Oral rehabilitation of patients using methamphetamine can be challenging. CASE DESCRIPTION: A 30-year-old Caucasian woman presented with ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208033 Tue, 26 Jan 2010 16:38:03 +0100 3208033 http://www.medworm.com/index.php?rid=3208032&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098970%26dopt%3DAbstract Authors: Wang WM, Wang X, Wang TM AIM: The aims of this report are to present a case of nonsyndromic multiple supernumerary teeth and a discussion of the value of three-dimensional computerized tomography (3D CT) for precise radiographic imaging of the anomaly. BACKGROUND: Multiple supernumerary teeth without any associated syndromes are very rare. Exact radiographic presentations with an associated diagnosis of nonsyndromic multiple supernumerary teeth have not been well published. REPORT: A young Chinese female patient presented with asymmetrical nonsyndromic multiple supernumerary teeth in the premolar and molar regions of her mouth. A 3D CT was used to evaluate the exact location and orientation of these teeth and to guide the treatment strategy. SUMMARY: The use of 3D CT for the e... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208032 Tue, 26 Jan 2010 16:38:03 +0100 3208032 http://www.medworm.com/index.php?rid=3208031&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098971%26dopt%3DAbstract CONCLUSIONS: ABS was found to be effective within 10 to 20 minutes in controlling bleeding in most of the patients after dental surgery. These observations suggest the use of ABS may be a beneficial hemostatic agent for use in patients with hemorrhagic diathesis following tooth extraction. Additional research is needed to clarify the role of this unique medicinal product in the surgical treatment of dental patients with bleeding tendency. CLINICAL SIGNIFICANCE: ABS has demonstrated potential for being an effective hemostatic agent for the treatment of excessive bleeding following dental surgery in four patients with hemorrhagic diathesis. PMID: 20098971 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208031 Tue, 26 Jan 2010 16:38:03 +0100 3208031 http://www.medworm.com/index.php?rid=3208030&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20098972%26dopt%3DAbstract CONCLUSIONS: The LIFEDT concept provides a therapeutic concept based on these findings of variations in fluorescence between healthy and pathologic tissue. CLINICAL SIGNIFICANCE: This concept defines a pragmatic clinical and therapeutic approach for treating active and arrested carious lesions based on the interpretation of variations of a fluorescence signal and applying the LIFEDT concept to the treatment of dentin carious lesions. PMID: 20098972 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3208030 Tue, 26 Jan 2010 16:38:03 +0100 3208030 http://www.medworm.com/index.php?rid=3105912&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020075%26dopt%3DAbstract CONCLUSION: CA125 level in saliva is higher than in serum with a modest positive correlation between each other. CLINICAL SIGNIFICANCE: Serum and salivary CA125 levels were significantly higher in women with untreated breast cancer than healthy women and women who were treated for breast cancer. PMID: 20020075 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105912 Sun, 20 Dec 2009 13:10:03 +0100 3105912 http://www.medworm.com/index.php?rid=3105911&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020076%26dopt%3DAbstract CONCLUSION: Postoperative bleaching with carbamide peroxide could increase microleakage in the dentinal margins of composite and the enamel margins of resin-modified glass ionomer restorations. CLINICAL SIGNIFICANCE: Rebonding of resin composite restorations should be considered following bleaching with 15% carbamide peroxide in order to reseal the margins. Resin-modified glass ionomer is not suitable as a filling material before bleaching because of its susceptibility to increased microleakage. PMID: 20020076 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105911 Sun, 20 Dec 2009 13:10:03 +0100 3105911 http://www.medworm.com/index.php?rid=3105910&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020077%26dopt%3DAbstract CONCLUSION: A positive correlation between surface roughness and the amount of S. mutans adhesion was observed. The glazed porcelain surface was considered more biocompatible than other methods of porcelain surface finishing. CLINICAL SIGNIFICANCE: Chairside adjustments of the cervical contour or occlusal surface of porcelain restorations are sometimes necessary before or after cementation. Ideally, an uncemented restoration should be returned to the laboratory for reglazing after all adjustments have been completed. PMID: 20020077 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105910 Sun, 20 Dec 2009 13:10:03 +0100 3105910 http://www.medworm.com/index.php?rid=3105909&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020078%26dopt%3DAbstract CONCLUSION: Some adhesives do not effectively bond self-cured resin composite to dentin. CLINICAL SIGNIFICANCE: Incompatibility between adhesives with low pH and certain self-cured resin composites can cause clinical debonding of restorations. PMID: 20020078 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105909 Sun, 20 Dec 2009 13:10:03 +0100 3105909 http://www.medworm.com/index.php?rid=3105908&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020079%26dopt%3DAbstract CONCLUSION: The mouthwash did not bring forth an additional advantage when combined with brushing. Additional studies where the observation period may be prolonged and the number of subjects increased are recommended. CLINICAL SIGNIFICANCE: It is important to understand the role chemical control of supragingival plaque can play as an aid in the treatment of periodontal diseases. Since bacterial biofilm is the primary etiological factor in gingivitis and periodontitis, it is essential to know how to control it in order to provide a more complete therapeutic strategy for patient care. PMID: 20020079 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105908 Sun, 20 Dec 2009 13:10:03 +0100 3105908 http://www.medworm.com/index.php?rid=3105907&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020080%26dopt%3DAbstract CONCLUSION: According to the findings of the present study, the presence of mucosal thickening or mucosal cysts may be due to the presence of irritative stimuli, often an infection of dental origin, as these findings are more prevalent in dentulous subjects. CLINICAL SIGNIFICANCE: The panoramic radiograph is an excellent diagnostic tool for the identification of mucosal thickening and mucosal cysts. The accurate diagnosis of infective foci (chronic apical periodontitis, deep pockets caused by periodontitis) is necessary, because in conditions of decreased host resistance it may lead to acute sinusitis. PMID: 20020080 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105907 Sun, 20 Dec 2009 13:10:03 +0100 3105907 http://www.medworm.com/index.php?rid=3105906&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020081%26dopt%3DAbstract CONCLUSION: The status of the oral cavity can have a definitive impact on patients' daily living and quality of life regardless age, gender, and level of education. Patients' satisfaction with their dentition has definitive impacts on daily living, quality of life, and dental perceptions. Personality profiles (neuroticism; extraversion, and openness) may influence dental perceptions, play a significant role in shaping satisfaction with dentition, and help with the prediction of the dental impact on daily living. CLINICAL SIGNIFICANCE: Since patients' satisfaction with their dentitions impacts their daily living and quality of life while affected by their psychological profiles, this should be considered when formulating a treatment plan for management for their dentition in order to obtain... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105906 Sun, 20 Dec 2009 13:10:03 +0100 3105906 http://www.medworm.com/index.php?rid=3105905&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020082%26dopt%3DAbstract CONCLUSION: Although acceptable quality of removable prostheses usually resulted in patient satisfaction, the finding that some patients were satisfied with their prostheses despite unacceptable quality suggests other factors besides quality affect outcomes. CLINICAL SIGNIFICANCE: Patient satisfaction with removable dentures cannot be fully predicted from only the quality standards of those dentures. PMID: 20020082 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105905 Sun, 20 Dec 2009 13:10:03 +0100 3105905 http://www.medworm.com/index.php?rid=3105904&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020083%26dopt%3DAbstract CONCLUSION: The three cases presented here demonstrate some of those adverse effects. The most commonly described oral complication is the damage of teeth and the periodontium caused by tongue piercings. Tongue piercing is a personal decision, but it is important that patients are fully aware of possible oral health hazards. CLINICAL SIGNIFICANCE: Patients need better information on the potential complications associated with tongue piercing. Dental practitioners should educate patients about potential side effects and possible oral, dental, and systemic complications. PMID: 20020083 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105904 Sun, 20 Dec 2009 13:10:03 +0100 3105904 http://www.medworm.com/index.php?rid=3105903&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020084%26dopt%3DAbstract Authors: Ababneh K, Al-Khateeb T AIM: The aim of this report is to present the management of an aggressive, highly proliferative pregnancy tumor with clinical and radiographic characteristics highly suggestive of a malignant neoplasm. BACKGROUND: Pregnancy tumor is a benign hyperplastic gingival lesion occurring during pregnancy that is indistinguishable from a pyogenic granuloma arising in nonpregnant females, or in males. The lesion usually grows over a few months and tends to bleed. CASE DESCRIPTION: A 28-year-old woman at four months of gestation was referred for a massive gingival swelling (5.5 cm in greatest diameter) on the mandibular left side. The lesion was painful and continued to grow very rapidly over a three-week period, with spontaneous bleeding, and it interfered with s... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105903 Sun, 20 Dec 2009 13:10:03 +0100 3105903 http://www.medworm.com/index.php?rid=3105902&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020085%26dopt%3DAbstract This report describes the diagnosis and treatment of a young female patient with AI and facial asymmetry using a combined orthodontic-prosthodontic approach. Initially, the posterior crossbite, mandibular shift, and facial asymmetry were treated orthodontically. Later, metal-ceramic crowns for posterior teeth and all-ceramic crowns for anterior teeth were fabricated for final restorations. SUMMARY: Coordinated orthodontic and prosthodontic treatment, with careful consideration of patient expectations and requests, were critical for a successful outcome and patient satisfaction. CLINICAL SIGNIFICANCE: The complexity of the management of patients with AI supports the suggestion that the dental profession should have appropriate methods for the rehabilitation of rare dental disorders. PMI... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105902 Sun, 20 Dec 2009 13:10:03 +0100 3105902 http://www.medworm.com/index.php?rid=3105901&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020086%26dopt%3DAbstract CONCLUSION: An analysis of 50 occlusal grooves revealed three clinical forms of enamel caries: (1) enamel caries on the surface, (2) suspicious grooves with a positive autofluorescent red signal, and (3) suspicious grooves with a neutral fluorescent dark signal. Two decision-making diagrams were proposed in accordance with international recommendations for preventive dentistry, but modified as a result of the accurate information obtained with this new LIFEDT device. CLINICAL SIGNIFICANCE: The lighting of suspect occlusal grooves with the SoproLife(R) camera enables observation of any variations in the optical properties to refine a caries diagnosis and facilitates more than a 50x magnification of occlusal groove anatomy to provide additional information on the carious potential of the too... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105901 Sun, 20 Dec 2009 13:10:03 +0100 3105901 http://www.medworm.com/index.php?rid=3105900&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D20020087%26dopt%3DAbstract Authors: Castle JT CASE SUMMARY: A 48-year-old African-American female was evaluated for an asymptomatic bony expansion of the right maxillary tuberosity. PMID: 20020087 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=3105900 Sun, 20 Dec 2009 13:10:03 +0100 3105900 http://www.medworm.com/index.php?rid=2905539&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838604%26dopt%3DAbstract CONCLUSION: Acid-etching alone was not very effective in producing well-bonded composite repairs (only 55% of the FS of normal micro-hybrid composite). Mechanical retention was more effective (SBS, FS) than acid-etching and as effective (SBS) or more effective (FS) than air-abrasion (p<0.05) for repaired composite specimens. CLINICAL SIGNIFICANCE: Either mechanical retention or air abrasion is recommended prior to repairing an existing composite restoration to achieve the highest bond strength. PMID: 19838604 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905539 Tue, 20 Oct 2009 10:26:07 +0100 2905539 http://www.medworm.com/index.php?rid=2905538&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838605%26dopt%3DAbstract CONCLUSION: The kind of matrix and filling technique could have a significant effect on surface microhardness. The top surface had the greatest hardness in comparison to different depths. In the centripetal technique, the external layer of the proximal wall had greater hardness than the other layers. CLINICAL SIGNIFICANCE: While the microhardness of all of the experimental placement techniques in the different depths and layers was within a clinically acceptable range, the greatest hardness was obtained using the centripetal technique with a transparent matrix, making it the technique of choice. PMID: 19838605 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905538 Tue, 20 Oct 2009 10:26:07 +0100 2905538 http://www.medworm.com/index.php?rid=2905537&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838606%26dopt%3DAbstract CONCLUSION: Although the mean bond strength in the multilithic group was higher than in the other groups, no significant difference was found between the three groups. There was no significant difference between the three groups with regard to the prevalence and type of fracture site. CLINICAL SIGNIFICANCE: The bonding strength of multilithic denture teeth to denture base resins was found to be comparable to, and even slightly higher than, acrylic conventional denture teeth, making them a promising choice for clinicians in the fabrication of removable dentures. PMID: 19838606 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905537 Tue, 20 Oct 2009 10:26:07 +0100 2905537 http://www.medworm.com/index.php?rid=2905536&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838607%26dopt%3DAbstract CONCLUSION: Treatment duration may affect the behavior of pediatric patients parallel with chronological age and, thus, should be considered in the arrangement of the treatment plan. CLINICAL SIGNIFICANCE: The findings of this study suggest appropriate pediatric behavior management should include thoughtful scheduling of appointments according to a treatment plan formulated with consideration of the effects of age and appointment length. PMID: 19838607 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905536 Tue, 20 Oct 2009 10:26:07 +0100 2905536 http://www.medworm.com/index.php?rid=2905535&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838608%26dopt%3DAbstract CONCLUSION: In the present study, the incidence of SCC was age-related and showed equal gender distribution. CLINICAL SIGNIFICANCE: Routine examination of the oral cavity by dental practitioners and other health care providers aids in the early detection of premalignant and malignant oral disease. Dentists can play a significant role in disseminating information regarding oral cancer. PMID: 19838608 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905535 Tue, 20 Oct 2009 10:26:07 +0100 2905535 http://www.medworm.com/index.php?rid=2905534&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838609%26dopt%3DAbstract CONCLUSION: Within the limits of this study, the prevalence of occlusal disharmony was noticeable. A randomized clinical trial is strongly recommended to investigate factors related to the incidence of occlusal disharmony. CLINICAL SIGNIFICANCE: It is important to refine the occlusion of a complete denture after laboratory processing of the denture before it is delivered to the patient. PMID: 19838609 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905534 Tue, 20 Oct 2009 10:26:07 +0100 2905534 http://www.medworm.com/index.php?rid=2905533&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838610%26dopt%3DAbstract CONCLUSION: SFIs have a high SVR similar to those reported in previous studies on different implant types. CLINICAL SIGNIFICANCE: SFIs demonstrated a very high primary stability which offers the potential for use of a specific implant device for immediate loading. However, additional studies are necessary to verify their outcome on the medium/long period. PMID: 19838610 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905533 Tue, 20 Oct 2009 10:26:07 +0100 2905533 http://www.medworm.com/index.php?rid=2905532&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838611%26dopt%3DAbstract CONCLUSION: The results of the present study suggest caries and periodontal disease are the major causes of tooth mortality in the study population. CLINICAL SIGNIFICANCE: Data regarding the causes of tooth loss indirectly provides invaluable information on the pattern of oral health in a population which can be utilized for planning public health policies designed to address the burden of oral diseases. PMID: 19838611 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905532 Tue, 20 Oct 2009 10:26:07 +0100 2905532 http://www.medworm.com/index.php?rid=2905531&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838612%26dopt%3DAbstract CONCLUSION: Bone can be ablated effectively and precisely using a Er:YAG laser without the vibration associated with steel surgical burs, but it is a slower process than when burs are used. There was no significant difference between the two groups in terms of bone repair at ten and 20 day intervals of healing. CLINICAL SIGNIFICANCE: Within the limits of this study a 2940 nm Er:YAG laser at 1.5 W can be used with confidence in cases requiring effective bone ablation. PMID: 19838612 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905531 Tue, 20 Oct 2009 10:26:07 +0100 2905531 http://www.medworm.com/index.php?rid=2905530&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838613%26dopt%3DAbstract This report describes the diagnosis and treatment of an over-prepared peg-shaped maxillary left lateral incisor associated with multiple crown decementations. The tooth was extracted without flap elevation and an implant was inserted immediately using flapless surgery and placement of an immediate provisional single crown. CLINICAL SIGNIFICANCE: Flapless implant insertion into fresh extraction sockets and placement of immediate provisional crowns in cases involving the maxillary anterior region represent a viable treatment option in appropriate clinical situations where esthetics are a high priority. The strategy preserves optimum gingival contours and papillary height may be a viable option compared to fixed partial dentures. PMID: 19838613 [PubMed - in process] (Source: J Contemp Den... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905530 Tue, 20 Oct 2009 10:26:07 +0100 2905530 http://www.medworm.com/index.php?rid=2905529&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838614%26dopt%3DAbstract Authors: Hegde MN, Shetty A, Sagar R AIM: The aim of this report is to present a case of Type III dens invaginatus in a maxillary lateral incisor with a periapical lesion and its successful treatment using a combination of surgical and non-surgical therapy. BACKGROUND: The morphology of the root canal system is unique for individual teeth. A precise understanding of the morphology is very important for a successful root canal treatment. Dens invaginatus is a rare dental anomaly that can give rise to many complex anatomical forms. The complete removal of the diseased pulp tissue can be a challenge for clinicians due to the complexity of internal canal anatomy and may require either non-surgical endodontic therapy alone or that therapy may have to be combined with surgical endodontics to... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905529 Tue, 20 Oct 2009 10:26:07 +0100 2905529 http://www.medworm.com/index.php?rid=2905528&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838615%26dopt%3DAbstract CONCLUSION: The scientific community understands the need for more investigations to completely understand the conditions that would best favor the creation of a tooth substitute. Recent gains in the understanding of the molecular regulation of tooth morphogenesis, stem cell biology, and biotechnology offers the opportunity to realize this goal. CLINICAL SIGNIFICANCE: Even though all the procedures shown in this review can be performed using normal vision, performing these procedures using a surgical microscope and microsurgical instruments offers definite advantages in terms of improved visual acuity, superior approximation of wounds, rapid wound healing, decreased post-operative morbidity, and increased acceptance by the patients. PMID: 19838615 [PubMed - in process] (Source: J Conte... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905528 Tue, 20 Oct 2009 10:26:07 +0100 2905528 http://www.medworm.com/index.php?rid=2905527&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19838616%26dopt%3DAbstract Authors: Eljack SA, Reich R CASE SUMMARY: A 38-year-old male presented with a slowly growing mass of the right mandible. The lesion displaced the mandibular canine and premolar teeth on the same side. PMID: 19838616 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2905527 Tue, 20 Oct 2009 10:26:07 +0100 2905527 http://www.medworm.com/index.php?rid=2563719&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19575048%26dopt%3DAbstract CONCLUSION: Both the PT and the MT significantly reduced pre-existing gingival recession after six months of brushing. This may have been due to improved brushing technique (i.e., Hawthorne effect). CLINICAL SIGNIFICANCE: Based on these six-month data, concern that power tooth brushing results in a higher risk for gingival recession is not warranted. PMID: 19575048 [PubMed - as supplied by publisher] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563719 Sun, 05 Jul 2009 10:26:03 +0100 2563719 http://www.medworm.com/index.php?rid=2563718&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19575049%26dopt%3DAbstract CONCLUSION: Although the dentin SBS of Fuji II LC after conditioning with APF and phosphoric acid followed by NaOCl was greater than the unconditioned group (Group 4), polyacrylic acid yielded the best result. CLINICAL SIGNIFICANCE: Proper conditioning of dentin is effective in promoting close adaptation of RMGIC to dentin. PMID: 19575049 [PubMed - as supplied by publisher] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563718 Sun, 05 Jul 2009 10:26:03 +0100 2563718 http://www.medworm.com/index.php?rid=2563717&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19575050%26dopt%3DAbstract CONCLUSION: Within the limits of this study increasing the etching time or combining both etching techniques failed to improve the BS using SEP or etch-and-rinse systems. CLINICAL SIGNIFICANCE: Based on the findings of this study, there is no clinical justification for increasing the etching time or for combining the use of a SEP following the use of a 35% H3PO4 etchant to achieve a greater BS to ground enamel. PMID: 19575050 [PubMed - as supplied by publisher] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563717 Sun, 05 Jul 2009 10:26:03 +0100 2563717 http://www.medworm.com/index.php?rid=2563716&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19575051%26dopt%3DAbstract CONCLUSION: Carbon steel round burs remove caries lesions more efficiently than polymer burs but they tend to contribute to the over-preparation of the cavity. Polyamide burs were found to be self-limiting and lose their cutting efficiency on reaching affected dentin and do not cut sound dentin. The time required for caries removal using the polymer bur was significantly longer than when using a carbon steel round bur. CLINICAL SIGNIFICANCE: One of the goals of conservative dentistry is to develop a method for removing caries-infected dentin while preserving caries-unaffected dentin. The use of polymer burs appears to offer a straightforward and efficient means for achieving this goal and conserving healthy tooth structure. PMID: 19575051 [PubMed - as supplied by publisher] (Source: J ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563716 Sun, 05 Jul 2009 10:26:03 +0100 2563716 http://www.medworm.com/index.php?rid=2563715&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19575052%26dopt%3DAbstract CONCLUSION: The potential exists for bone healing and remodeling in fresh extraction socket defects associated with immediately placed implants. CLINICAL SIGNIFICANCE: Im implantation offers the advantages of reduced operating time and the preservation of alveolar bone volume. PMID: 19575052 [PubMed - as supplied by publisher] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563715 Sun, 05 Jul 2009 10:26:03 +0100 2563715 http://www.medworm.com/index.php?rid=2563714&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19575053%26dopt%3DAbstract CONCLUSION: The clinician should consider introducing a non-tapered instrument to working length after coronal flaring because determination of the initial narrow apical canal diameter plays a major factor in identifying the extent of final apical shaping. Because the first non-tapered instrument that binds the apical constriction is larger than the corresponding tapered instrument, it better reflects the actual narrow apical diameter of the canal. CLINICAL SIGNIFICANCE: The initiation of canal instrumentation with a K-file size three sizes beyond the mean values of the FLSB will result in greater final enlargement of the canal compared to starting with the FKFB. This increased canal enlargement facilitates improved mechanical and chemical cleansing of the root canal ensuring removal of mo... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563714 Sun, 05 Jul 2009 10:26:03 +0100 2563714 http://www.medworm.com/index.php?rid=2563713&cid=s_28237_11_f&fid=28237&url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Ftmpl%3DNoSidebarfile%26db%3DPubMed%26cmd%3DRetrieve%26list_uids%3D19575054%26dopt%3DAbstract CONCLUSION: The prevalence of dental caries did not differ between the PLBW and NBW children. CLINICAL SIGNIFICANCE: Enamel hypoplasia and snacking were not common in PLBW children which may account for the lack of difference in dental caries between the two groups. PMID: 19575054 [PubMed - as supplied by publisher] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563713 Sun, 05 Jul 2009 10:26:03 +0100 2563713