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. Thu, 18 Mar 2010 14:04:07 +0100 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 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 dental pain, bad breath, and self-reported poor esthetics. A comprehensive examination including her ... 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 http://www.medworm.com/index.php?rid=2563712&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%3D19575055%26dopt%3DAbstract CONCLUSION: There is a need to create awareness among dental practitioners regarding the increased caries risk of asthmatic patients. CLINCIAL SIGNIFICANCE: Special preventive and educational measures will be required to prevent caries and other oral diseases in asthmatic patients. PMID: 19575055 [PubMed - as supplied by publisher] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563712 Sun, 05 Jul 2009 10:26:03 +0100 2563712 http://www.medworm.com/index.php?rid=2563711&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%3D19575056%26dopt%3DAbstract CONCLUSION: The present study illustrates a significant association of anomalous maxillary lateral, anomalous mandibular canine, taurodontism, infra occlusion of premolar, over retained deciduous molar, and maxillary canine transmigration with ectopically placed canines. These associations suggest these conditions may share a common genetic origin and existence of these anomalies can anticipate maxillary canine impaction which can help in cautious observation and early treatment for maxillary canine impaction. CLINICAL SIGNIFICANCE: Anomalous lateral incisors can serve as a predictor for palatal maxillary canine impaction. These anomalies could serve as an easily recognized, early warning sign for the monitoring of the canine position and timely early referral in appropriate cases. PMI... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563711 Sun, 05 Jul 2009 10:26:03 +0100 2563711 http://www.medworm.com/index.php?rid=2563710&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%3D19575057%26dopt%3DAbstract CONCLUSION: Most mothers in the study reported signs and symptoms adduced to teething in their children irrespective of their beliefs. Fever ranked highest of the signs and symptoms reported. Mothers of children from the high socioeconomic class reported fewer teething symptoms. Breastfeeding status and gender of the child had no effect on teething problems in the children studied. CLINICAL SIGNIFICANCE: Most signs and symptoms adduced to teething by parents may actually be due to underlying infections. Thus, there is a need to rule out occult infection during the tooth eruption period. PMID: 19575057 [PubMed - as supplied by publisher] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563710 Sun, 05 Jul 2009 10:26:03 +0100 2563710 http://www.medworm.com/index.php?rid=2563709&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%3D19575058%26dopt%3DAbstract CONCLUSION: Radiation caries is an aggressive side effect of RT. Dentists play an important role in the prevention of the condition via comprehensive oral healthcare before, during, and after the active cancer therapy. CLINICAL SIGNIFICANCE: Dentists should understand the clinical and biological aspects underlying radiation caries to prevent the development of lesions and provide optimal treatment when needed. PMID: 19575058 [PubMed - as supplied by publisher] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563709 Sun, 05 Jul 2009 10:26:03 +0100 2563709 http://www.medworm.com/index.php?rid=2563708&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%3D19575059%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: These findings, combined with the recent progress in stem cell research and tissue engineering, might allow the development of alternatives for current materials and therapies used to treat tooth tissue loss (e.g., enamel, dentin, pulp), reconstruct dentoalveolar and craniofacial bone defects, and eventually replace an entire tooth. PMID: 19575059 [PubMed - as supplied by publisher] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563708 Sun, 05 Jul 2009 10:26:03 +0100 2563708 http://www.medworm.com/index.php?rid=2563707&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%3D19575060%26dopt%3DAbstract Authors: Lozier EB, Gonzalez YM AIM: The purpose of this review is to describe the current status of smoking cessation initiatives in the dental profession. REVIEW: A review of the initiatives undertaken by the dental profession to adopt smoking cessation recommendations as standard of care is presented. SUMMARY: Facts about the effects of smoking on the major oral diseases are stated and supported by national statistics. The barriers for compliance by dental professionals are described based on published research, but even more importantly, possible solutions are offered. CLINICAL SIGNIFICANCE: Awareness of the harmful effects of smoking tobacco can help dental professionals become more motivated to comply with current recommendations for smoking cessation in order to improve the oral... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563707 Sun, 05 Jul 2009 10:26:03 +0100 2563707 http://www.medworm.com/index.php?rid=2563706&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%3D19575061%26dopt%3DAbstract Authors: Garoushi SK, Shinya A, Shinya A, Vallittu PK AIM: The purpose of this case report is to describe the clinical procedure for fabricating fiber-reinforced composite (FRC) onlay composite resin restorations using a FRC as the substructure. BACKGROUND: A variety of therapeutic modalities are available to restore teeth with moderate coronal defects in the posterior region of the mouth. For patients who refuse complete crown restorations or when minimal tooth reduction is preferred, a FRC restoration can be a good alternative to conventional restorative techniques. CASE REPORT: A 42-year-old female patient presented with an endodontically treated mandibular right first molar with extensive destruction of the coronal tooth structure. To conserve the remaining tooth structure a FRC re... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2563706 Sun, 05 Jul 2009 10:26:03 +0100 2563706 http://www.medworm.com/index.php?rid=2531238&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%3D19430620%26dopt%3DAbstract CONCLUSION: Remineralization of white spot lesions has been achieved clinically by applying pastes based on these compounds, and a similar effect to self-applied fluorides has been observed in reducing the appearance of new caries lesions in patients with xerostomia. CLINICAL SIGNIFICANCE: Use of CPP-ACP based compounds offers a potential for use in the prevention of dental caries. PMID: 19430620 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531238 Sat, 27 Jun 2009 15:14:03 +0100 2531238 http://www.medworm.com/index.php?rid=2531237&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%3D19430621%26dopt%3DAbstract CONCLUSION: Intact teeth and the teeth restored with composite and quartz fiber posts had a similar fracture resistance and the failure modes were mostly restorable. The lowest fracture resistance and the most non-restorable failures were observed in conjunction with metal posts. CLINICAL SIGNIFICANCE: The results of this in vitro study suggest the use of a quartz fiber post used in conjunction with an MOD composite resin restoration improves fracture resistance in an endodontically treated premolar. PMID: 19430621 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531237 Sat, 27 Jun 2009 15:14:03 +0100 2531237 http://www.medworm.com/index.php?rid=2531236&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%3D19430622%26dopt%3DAbstract CONCLUSION: The effect of pre-cured adhesives was not material specific. The pre-cured adhesives showed the best resistance to dye penetration although the film thickness of these luting agents was only slightly increased. CLINICAL SIGNIFICANCE: Different curing methods (with pre-curing/without pre-curing) regardless of total-etch or self-etch adhesive systems influenced microleakage and the marginal adaptation, especially dentin margins of indirect composite veneers. PMID: 19430622 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531236 Sat, 27 Jun 2009 15:14:03 +0100 2531236 http://www.medworm.com/index.php?rid=2531235&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%3D19430623%26dopt%3DAbstract CONCLUSION: Specimens treated with the ultrasonic cleaner showed a higher mean separation force (282.2 MPa) than the solvent group (439.5 MPa). CLINICAL SIGNIFICANCE: Despite the convenience of using an organic solvent for cleaning the internal surface of cast restorations, the ultrasonic cleaning method is more effective for removing zinc-oxide temporary cement. PMID: 19430623 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531235 Sat, 27 Jun 2009 15:14:03 +0100 2531235 http://www.medworm.com/index.php?rid=2531234&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%3D19430624%26dopt%3DAbstract CONCLUSION: The antibacterial effect of MCS was greater than the other sealers evaluated. CLINICAL SIGNIFICANCE: Sealers containing eugenol and epoxy resin might be preferable due to their antibacterial effect. PMID: 19430624 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531234 Sat, 27 Jun 2009 15:14:03 +0100 2531234 http://www.medworm.com/index.php?rid=2531233&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%3D19430625%26dopt%3DAbstract CONCLUSIONS: Cooling the site of infiltration block prior to the injection of local anesthesia significantly reduced the pain perceived during injection of local anesthetic agent in pediatric patients. CLINICAL SIGNIFICANCE: Pre-cooling of the soft tissues of an injection site prior to the administration of a local anesthetic can minimize the discomfort and anxiety associated with the injection procedure and facilitates the management of pediatric patients during this phase of a dental procedure. PMID: 19430625 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531233 Sat, 27 Jun 2009 15:14:03 +0100 2531233 http://www.medworm.com/index.php?rid=2531232&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%3D19430626%26dopt%3DAbstract CONCLUSION: The soft tissues adjacent to vertically inclined, partially erupted mandibular third molars were more frequently affected by pericoronitis than teeth that are soft tissue impacted or erupted. Mesioangular erupted third molars were the teeth most frequently associated with bone loss. CLINICAL SIGNIFICANCE: The soft tissues at highest risk of developing pericoronitis are those adjacent to mandibular third molars that are partially erupted, in a vertical position, and erupted to the level of or above the occlusal plane. PMID: 19430626 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531232 Sat, 27 Jun 2009 15:14:03 +0100 2531232 http://www.medworm.com/index.php?rid=2531231&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%3D19430627%26dopt%3DAbstract CONCLUSION: Using finite element analysis, the presence of a large labial frenum notch and a shallow palatal vault increased the concentration of stress in maxillary complete dentures. Stress concentration in a maxillary denture base is much greater during the application of a vertical load than when dropping the denture on a hard flat surface. CLINICAL SIGNIFICANCE: The concentration of stress at the tip of a large frenum notch and in a shallow palatal vault could have a weakening effect on the maxillary complete acrylic resin denture base making it more vulnerable to fracture. In this scenario alternative denture base strengthening strategies, such as using a metal framework, should be considered in the fabrication of maxillary complete dentures. PMID: 19430627 [PubMed - in process] ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531231 Sat, 27 Jun 2009 15:14:03 +0100 2531231 http://www.medworm.com/index.php?rid=2531230&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%3D19430628%26dopt%3DAbstract This report demonstrated overdentures to be a viable, relatively inexpensive, and non-invasive treatment choice of a patient with AI with concerns about treatment longevity, invasiveness, cost, esthetics, and long-term maintenance. PMID: 19430628 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531230 Sat, 27 Jun 2009 15:14:03 +0100 2531230 http://www.medworm.com/index.php?rid=2531229&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%3D19430629%26dopt%3DAbstract This report is a profound example of how the over consumption of acidic agents affect not only dental tissues but also the chemical balance of the oral environment as well as the oral habitat. PMID: 19430629 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531229 Sat, 27 Jun 2009 15:14:03 +0100 2531229 http://www.medworm.com/index.php?rid=2531228&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%3D19430630%26dopt%3DAbstract Authors: Kolhatkar S, Cabanilla L, Bhola M AIM: The purpose of this report is to provide a brief literature review of the bone-added osteotome sinus floor elevation (BAOSFE) procedure and to present a case utilizing this technique. BACKGROUND: Implant placement in the posterior maxillary region is often compromised due to anatomic limitations. In clinical situations where there is inadequate vertical bone dimension, the BAOSFE technique can be employed to increase bone height and allow placement of implants with an appropriate length dimension. CASE REPORT: A case of a 60-year-old female with inadequate vertical bone dimension in the area of an extracted #13 is presented. The BAOSFE technique was performed which facilitated the placement of a 3.75 X 13 mm implant. SUMMARY: Anatomic lim... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531228 Sat, 27 Jun 2009 15:14:03 +0100 2531228 http://www.medworm.com/index.php?rid=2531227&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%3D19430631%26dopt%3DAbstract Authors: Turkyilmaz I, Suarez JC AIM: The aim of this case report is to present a description of bone mapping as an alternative method to determine the dimensions of bone prior to placement of a flapless implant and an immediate provisional crown. BACKGROUND: The use of a temporary removable partial denture (RPD) or "flipper" during healing following an extraction is not acceptable for some highly demanding patients. As a result, flapless implant placement is gaining popularity because it offers some advantages such as less bleeding, less swelling, and the protection of soft tissue contours. CASE REPORT: A 65-year-old woman missing a maxillary left lateral incisor was treated using flapless implant placement and an immediate provisional acrylic crown. Under local anesthesia, the bone a... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531227 Sat, 27 Jun 2009 15:14:03 +0100 2531227 http://www.medworm.com/index.php?rid=2531226&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%3D19430632%26dopt%3DAbstract Authors: Chehal H, Cohen DM, Bhattacharyya I A 68-year-old African-American female presented with very painful lesions of the dorsum and ventral surfaces of the tongue she had endured for at least six months. PMID: 19430632 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2531226 Sat, 27 Jun 2009 15:14:03 +0100 2531226 http://www.medworm.com/index.php?rid=2263490&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%3D19279966%26dopt%3DAbstract CONCLUSION: The SnF2/SHMP dentifrice (blend-a-med EXPERT GUMS PROTECTION) inhibits plaque regrowth both overnight and during the day to a significantly greater degree than the NaF/KNO3 dentifrice (Sensodyne ProNamel). CLINICAL SIGNIFICANCE: Dentists recommending an effective home use dentifrice for patients experiencing dentinal hypersensitivity and/or dental erosion may previously have needed to compromise on other key benefits, such as plaque control. blend-a-med EXPERT GUMS PROTECTION is a dentifrice when integrated into an oral hygiene routine can provide a proven treatment for hypersensitivity, dental erosion, and a reduction in the regrowth of plaque. PMID: 19279966 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263490 Sun, 15 Mar 2009 03:00:37 +0100 2263490 http://www.medworm.com/index.php?rid=2263486&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%3D19279967%26dopt%3DAbstract CONCLUSION: The results of this study suggest sulcular blood from a routine periodontal examination may be used for diabetes mellitus screening. CLINICAL SIGNIFICANCE: Considering 50% of diabetics remain undiagnosed, testing sulcular blood may provide a suitable method for identifying potential diabetic patients during routine dental visits since there is a correlation with capillary blood. Appropriate referrals to a physician can then be made when warranted. PMID: 19279967 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263486 Sun, 15 Mar 2009 03:00:37 +0100 2263486 http://www.medworm.com/index.php?rid=2263481&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%3D19279968%26dopt%3DAbstract CONCLUSION: It may be concluded the clinical attachment level-H of the furcation involvement using a PCP UNC-15 probe and a custom designed stent provides reproducible information about the furcation depth in multirooted teeth. CLINICAL SIGNIFICANCE: Use of a simple modified furcation stent has shown greater reproducibility of furcal depth measurements than direct probing without the stent. The furcation stent definitely addresses the problems of existing methods of horizontal furcal depth measurements reported in the literature. The major advantages of the newly designed stent are the simple construction and non-invasive application which translates to wide practical applications. PMID: 19279968 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263481 Sun, 15 Mar 2009 03:00:37 +0100 2263481 http://www.medworm.com/index.php?rid=2263476&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%3D19279969%26dopt%3DAbstract CONCLUSION: The adhesive system and the resin based sealant demonstrated similar microleakage properties, suggesting the possibility that adhesives can be used in a clinical setting. Additionally, the increase in the number of clinical steps required by common application of resin based sealant, including use of primer or primer and bond, did not lead to better results in preventing microleakage. CLINICAL SIGNIFICANCE: The adhesive system can be used as a sealant without increasing the microleakage. Thus, the use of the adhesive system before the application of the sealant is not necessary to reduce the microleakage, although further research is warranted to support this conclusion. PMID: 19279969 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263476 Sun, 15 Mar 2009 03:00:37 +0100 2263476 http://www.medworm.com/index.php?rid=2263470&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%3D19279970%26dopt%3DAbstract CONCLUSION: The results of this study found impaired oral health and financial problems may pose an increased risk for hopelessness. CLINICAL SIGNIFICANCE: Poor oral health can be regarded as a risk marker for the level of hopelessness. PMID: 19279970 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263470 Sun, 15 Mar 2009 03:00:37 +0100 2263470 http://www.medworm.com/index.php?rid=2263465&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%3D19279971%26dopt%3DAbstract CONCLUSION: There is a specific, but not clinically acceptable, photoactivation time that KHN at both top and bottom surfaces can reach a plateau and is dependent on LCUs and the resin-composite tested. CLINICAL SIGNIFICANCE: The LCUs and the resin-composite formulation affected the exposure time required to stabilize hardness values. The overall performance of LED LCUs was better than the QTH LCU regardless of the material evaluated. PMID: 19279971 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263465 Sun, 15 Mar 2009 03:00:37 +0100 2263465 http://www.medworm.com/index.php?rid=2263458&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%3D19279972%26dopt%3DAbstract CONCLUSION: Fracture resistance of IPS Empress-2 and In-Ceram crowns was not affected by the type of cement used for luting. CLINICAL SIGNIFICANCE: Both In-Ceram and IPS Empress-2 crowns can be successfully luted with the cements tested with In-Ceram exhibiting higher fracture resistance than IPS Empress-2. PMID: 19279972 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263458 Sun, 15 Mar 2009 03:00:37 +0100 2263458 http://www.medworm.com/index.php?rid=2263454&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%3D19279973%26dopt%3DAbstract CONCLUSION: For short periods of exposure, IKI has a more efficient antibacterial effect in the dentinal tubules than CH but CH performs better after longer durations of exposure. CLINICAL SIGNIFICANCE: This research indicates the use of IKI is a better choice for disinfecting the root canal than CH if only a short duration of exposure is used because of its more efficient antibacterial effect. However, if a longer exposure time is used, then CH is a better choice because of its better disinfecting effect over time. PMID: 19279973 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263454 Sun, 15 Mar 2009 03:00:37 +0100 2263454 http://www.medworm.com/index.php?rid=2263450&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%3D19279974%26dopt%3DAbstract CONCLUSION: Within the limitations of this in vitro study the application of multiple coats of a one-step self-etch adhesive may provide an increase in bond strength compared to the application of only one coat of adhesive. CLINICAL SIGNIFICANCE: Three consecutive coats of one-step self-etching adhesive application can improve MBS. PMID: 19279974 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263450 Sun, 15 Mar 2009 03:00:37 +0100 2263450 http://www.medworm.com/index.php?rid=2263444&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%3D19279975%26dopt%3DAbstract CONCLUSION: A positive and significant correlation was observed between marginal adaptation values found in the teeth and their replicas. CLINICAL SIGNIFICANCE: The use of ionomers as root-end filling materials may improve clinical outcomes in periradicular surgery. PMID: 19279975 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263444 Sun, 15 Mar 2009 03:00:37 +0100 2263444 http://www.medworm.com/index.php?rid=2263438&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%3D19279976%26dopt%3DAbstract Authors: Garcia BG, Cardoso MF, de Faria O, Gomez RS, Mesquita RA AIM: The aim of this report is to present the management of a patient with pernicious anemia afflicted with recurrent aphthous stomatitis (RAS). BACKGROUND: RAS is one of the most common lesions of the oral mucosa. Although the exact etiology of RAS is still unknown different hematinic deficiencies have been proposed. CASE REPORT: Painful recurrent ulcers covered with a grayish pseudomembrane surrounded by an erythematous margin were identified on the tongue and in the buccal mucosa of a 71-year-old woman. The patient also presented with depapilation of the tongue. The clinical diagnosis was RAS. Laboratory tests including a hemogram were ordered to determine existing levels of folic acid, iron, ferritin, and vitamins B2... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263438 Sun, 15 Mar 2009 03:00:37 +0100 2263438 http://www.medworm.com/index.php?rid=2263434&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%3D19279977%26dopt%3DAbstract Authors: Parisotto TM, de Souza-E-Silva CM, Steiner-Oliveira C, Nobre-dos-Santos M, Gavião MB AIM: The purpose of this case report was to describe the oral rehabilitation of a 4-year-old girl presenting early childhood caries (ECC). BACKGROUND: ECC is highly prevalent in developing countries and its severity increases with age. This disease implies serious consequences for the development of the stomatognathic system and for the child's quality of life. As young children are usually anxious about dental treatment, their level of co-operation is limited, leading to a challenging situation. CASE REPORT: A 4-year-old girl was brought by her mother for dental treatment with the complaint of pain. The clinical examination revealed extensive carious coronary destructions. After preventi... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263434 Sun, 15 Mar 2009 03:00:37 +0100 2263434 http://www.medworm.com/index.php?rid=2263430&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%3D19279978%26dopt%3DAbstract Authors: Campos MS, Modolo F, de Oliveira JS, Pinto-Júnior DS, de Sousa SC AIM: The purpose of this report is to present the clinical and histological features of a basaloid squamous cell carcinoma (BSCC) occurring in the retromolar trigone of a 59-year-old man and to relate its immunohistochemical characteristics. BACKGROUND: BSCC is an aggressive distinct variant of squamous cell carcinoma (SCC) requiring recognition as a separate entity from SCC due to its peculiar behavior. CASE REPORT: A clinical examination revealed a 12x07x07 mm nodular mass with a rubbery consistency, defined borders, covered by reddish mucosa and an absence of bleeding upon palpation. Histologically, nests and cords of closely packed, moderately pleomorphic basaloid cells with nuclear palisading along the... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2263430 Sun, 15 Mar 2009 03:00:37 +0100 2263430 http://www.medworm.com/index.php?rid=2106907&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%3D19142250%26dopt%3DAbstract CONCLUSION: Either a ferrule preparation or bonding with the use of an opaque porcelain layer can increase the fracture resistance of teeth with little remaining tooth structure that are restored with cast crowns following endodontic therapy. CLINICAL SIGNIFICANCE: Bonding cast posts to the tooth structure has a significant effect on compensating for the lack of a ferrule on endodontically treated teeth. PMID: 19142250 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106907 Fri, 16 Jan 2009 04:55:58 +0100 2106907 http://www.medworm.com/index.php?rid=2106906&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%3D19142251%26dopt%3DAbstract CONCLUSION: In the present study no statistically significant difference was found between frequency of a positive UBT in the RAS patients and the control group. CLINICAL SIGNIFICANCE: Since the probability of a positive test was higher in the more severe cases this factor needs to be considered in the diagnosis and treatment of RAS. PMID: 19142251 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106906 Fri, 16 Jan 2009 04:55:58 +0100 2106906 http://www.medworm.com/index.php?rid=2106905&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%3D19142252%26dopt%3DAbstract CONCLUSION: The light source is the most important factor producing temperature changes during photoactivation of resin composite. CLINICAL SIGNIFICANCE: Temperature increases in the pulp chamber due to light curing should be considered to avoid harming the delicate pulp tissue when large restorations or inlays/onlays require several consecutive light curing exposures for a complete cure. PMID: 19142252 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106905 Fri, 16 Jan 2009 04:55:58 +0100 2106905 http://www.medworm.com/index.php?rid=2106904&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%3D19142253%26dopt%3DAbstract CONCLUSION: There was no predisposition toward a space deficiency or excess found in these subjects so the wait-and-see policy versus early extraction can be considered for lingually erupting permanent mandibular incisors. CLINICAL SIGNIFICANCE: Lingual eruption of mandibular incisors is a common clinical problem in the early mixed dentition period that is a source of discomfort for parents of patients with this condition. The present study provides a unique insight into the prevalence of the problem as well as the clinical decisions such as favoring retention of primary incisors as long as possible, the extraction of these primary teeth, placement of lower lingual holding arches, or referral for comprehensive orthodontic treatment. These types of data should not be regarded as standards b... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106904 Fri, 16 Jan 2009 04:55:58 +0100 2106904 http://www.medworm.com/index.php?rid=2106903&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%3D19142254%26dopt%3DAbstract CONCLUSION: There was no significant difference in bond strength of veneers with the three different resin cements tested. In addition, there was no significant difference in the frequency of the failure mode in each type of failure among the three test groups. The failure analysis revealed mainly an adhesive failure at the resin cement/veneer interface. CLINICAL SIGNIFICANCE: The results of this study suggest the use of Excite/Variolink, Single Bond/RelyX, or Clearfil New Bond/Panavia F are all appropriate choices for luting of indirect micro ceramic resin-based composite veneers in terms of bond strength and failure mode. PMID: 19142254 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106903 Fri, 16 Jan 2009 04:55:58 +0100 2106903 http://www.medworm.com/index.php?rid=2106902&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%3D19142255%26dopt%3DAbstract CONCLUSION: Surfaces pretreated with acid and laser adversely affected the bond strength of a one-step self-etch adhesive, Futura Bond NR, while pretreatment with air abrasion had no effect on bond strength. CLINICAL SIGNIFICANCE: The pretreatment of dentin surfaces prior to self-etch adhesive seems to be unnecessary and defeats the original purpose of these systems. PMID: 19142255 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106902 Fri, 16 Jan 2009 04:55:58 +0100 2106902 http://www.medworm.com/index.php?rid=2106901&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%3D19142256%26dopt%3DAbstract CONCLUSIONS: Within the limitations of the study, it can be stated surface treatment can influence the bond strength of the self-etching system tested and the active primer application method is more effective in achieving success in bonding to dentin compared with the passive application method. CLINICAL SIGNIFICANCE: Clinicians should use the active application method to apply a mild acidic self-etching primer along with an appropriate tooth surface preparation to facilitate the bond strength between dentin and composite resin. PMID: 19142256 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106901 Fri, 16 Jan 2009 04:55:58 +0100 2106901 http://www.medworm.com/index.php?rid=2106900&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%3D19142257%26dopt%3DAbstract CONCLUSIONS: Microabrasion using H3PO4 produced greater surface roughness but less demineralization than the microabrasion technique using HCl. CLINICAL SIGNIFICANCE: Both microabrasion techniques effectively remove the superficial enamel layer. However, the technique using H3PO4 was less aggressive, safer, and easier to perform. PMID: 19142257 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106900 Fri, 16 Jan 2009 04:55:58 +0100 2106900 http://www.medworm.com/index.php?rid=2106899&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%3D19142258%26dopt%3DAbstract CONCLUSION: The results of this investigation suggest the application of potassium nitrate to dentin in full crown preparations prior to cementation reduces post-operative sensitivity. CLINICAL SIGNIFICANCE: Clinical experiments show the preparation of vital teeth for full coverage crowns can cause sharp, transient pain as a result of dentinal hypersensitivity in the majority of cases. Several different substances and methods have been suggested for reducing such hypersensitivity including costly laser treatments. However, the findings of this study indicate the use of desensitizer substances such as potassium nitrate can reduce tooth hypersensitivity efficiently with less expense. PMID: 19142258 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106899 Fri, 16 Jan 2009 04:55:58 +0100 2106899 http://www.medworm.com/index.php?rid=2106898&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%3D19142259%26dopt%3DAbstract CONCLUSION: Within the limits of the study, it is concluded the Soft-Core obturation technique did not result in a significantly different treatment outcome when compared with cold lateral compaction after three years. Further investigations should be carried out on the Soft-Core technique. CLINICAL SIGNIFICANCE: Using the Soft-Core system reduced working time, and the difference was found to be statistically different (p = 0.00056) from the working time required for cold lateral compaction. This reduction in canal filling time holds the potential for cost savings for clinicians while maintaining the quality of the clinical outcome. PMID: 19142259 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106898 Fri, 16 Jan 2009 04:55:58 +0100 2106898 http://www.medworm.com/index.php?rid=2106897&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%3D19142260%26dopt%3DAbstract Authors: de Oliveira Ribas M, Martins WD, de Sousa MH, de Aguiar Koubik AC, Avila LF, Zanferrari FL, Martins G AIM: The aim of this case report is to emphasize the importance of an early diagnosis of Gardner's syndrome through the detection of lesions appearing in the oral and maxillofacial area as well as to present two cases of the disease. BACKGROUND: Gardner's syndrome is an autosomal dominant disease characterized by gastrointestinal polyps that develop in the colon as well as in the stomach and upper intestine, along with multiple osteomas, skin, and soft tissue tumors. Cutaneous findings may include desmoid tumors, epidermoid cysts, and other benign tumors. Early diagnosis and therapy of the disease are critical because polyps have a 100% risk of undergoing malignant transformat... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106897 Fri, 16 Jan 2009 04:55:58 +0100 2106897 http://www.medworm.com/index.php?rid=2106896&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%3D19142261%26dopt%3DAbstract Authors: Saito C, Gulinelli J, Cardoso L, Garcia IR, Panzarini S, Poi W, Sonoda C AIM: The aim of this report is to present a case of severe fracture of the maxillary anterior alveolar process with substantial bone dislodgement associated with extrusive tooth luxation and avulsion. BACKGROUND: Dentoalveolar trauma is a challenge to dentistry, especially in young patients, for it can lead to early tooth loss which compromises oral function, esthetics, self-esteem, and alter the long-term plan of care for the victim. CASE REPORT: A 12-year-old girl with severe dentoalveolar trauma to the maxillary anterior region presented for emergency care for her injury. Treatment consisted of fracture reduction of the alveolar process, repositioning of the teeth that had suffered extrusive luxation, ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106896 Fri, 16 Jan 2009 04:55:58 +0100 2106896 http://www.medworm.com/index.php?rid=2106895&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%3D19142262%26dopt%3DAbstract Authors: Mansour M, Kessler HP, Angevine T PMID: 19142262 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=2106895 Fri, 16 Jan 2009 04:55:58 +0100 2106895 http://www.medworm.com/index.php?rid=1967274&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%3D19009714%26dopt%3DAbstract Authors: Sellers C PMID: 19009714 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1967274 Wed, 19 Nov 2008 04:47:51 +0100 1967274 http://www.medworm.com/index.php?rid=1958543&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%3D18997912%26dopt%3DAbstract CONCLUSION: Force decay of the Chainette elastomeric chains were lower than the Sunburst (p<0.05). The immersion treatments caused no statistically significant difference in force for either chain module (p>0.05). CLINICAL SIGNIFICANCE: Good elastomeric chain properties are necessary for effective tooth movement, and knowledge of force-decay rates is an important factor in achieving the best orthodontic outcome. PMID: 18997912 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1958543 Sat, 15 Nov 2008 05:12:04 +0100 1958543 http://www.medworm.com/index.php?rid=1950678&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%3D18997910%26dopt%3DAbstract CONCLUSION: Subjects using the power brush with the wireless display brushed with less force than subjects using the power brush alone after 30 days of home use. CLINICAL SIGNIFICANCE: The power brush with the wireless display can be incorporated in patients' home care routine to improve brushing technique, including brushing pressure and thoroughness. PMID: 18997910 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950678 Wed, 12 Nov 2008 09:18:05 +0100 1950678 http://www.medworm.com/index.php?rid=1950677&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%3D18997911%26dopt%3DAbstract CONCLUSION: Adper Prompt L-Pop and Copalite reduced postoperative sensitivity to cold more than VivaSens and unlined groups at all assessment time points, 24 hours, one week, and one-month post treatment. The subjects receiving Copalite, VivaSens, and unlined restorations experienced greater sensitivity to cold at one month compared to baseline, while subjects receiving the Adper Prompt L-Pop liner experienced no greater sensitivity to cold from baseline to one month. CLINICAL SIGNIFICANCE: Adper Prompt L-Pop as a liner under spherical high copper amalgam successfully reduced cold postoperative sensitivity. PMID: 18997911 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950677 Wed, 12 Nov 2008 09:18:05 +0100 1950677 http://www.medworm.com/index.php?rid=1950676&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%3D18997912%26dopt%3DAbstract CONCLUSION: Force decay of the Chainette elastomeric chains were lower than the Sunbursttrade mark chain (p<0.05). The immersion treatments caused no statistically significant difference in force for either chain module (p>0.05). CLINICAL SIGNIFICANCE: Good elastomeric chain properties are necessary for effective tooth movement, and knowledge of force-decay rates is an important factor in achieving the best orthodontic outcome. PMID: 18997912 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950676 Wed, 12 Nov 2008 09:18:05 +0100 1950676 http://www.medworm.com/index.php?rid=1950675&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%3D18997913%26dopt%3DAbstract CONCLUSION: The results suggest treatment with 10% doxycycline hyclate and xanthan based chlorhexidine gels as an adjunct to SRP improves PPD and CAL patients with periodontitis compared to SRP alone. CLINICAL SIGNIFICANCE: The use of local drug therapy may refocus the need for surgical periodontal therapy toward deeper pockets. PMID: 18997913 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950675 Wed, 12 Nov 2008 09:18:05 +0100 1950675 http://www.medworm.com/index.php?rid=1950674&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%3D18997914%26dopt%3DAbstract CONCLUSION: Endodontically treated anterior teeth restored with glass fiber posts exhibited higher failure loads than teeth restored with zirconia and titanium posts. Self-etching adhesives are better alternatives to etch-and-rinse adhesive systems for luting post systems. CLINICAL SIGNIFICANCE: Under the condition of this study, glass fiber posts are preferable to restore endodontically treated anterior teeth. PMID: 18997914 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950674 Wed, 12 Nov 2008 09:18:05 +0100 1950674 http://www.medworm.com/index.php?rid=1950673&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%3D18997915%26dopt%3DAbstract CONCLUSION: Within the limitations of this laboratory study, the following conclusions were drawn: The mean load-to-failure values for all three groups were well above the reported normal maximal incisal load range. The load to failure for both the zirconium oxide (ZrO2) abutments (ZiReal on 3i Certain implants and synOcta Ceramic Blanks on SLA ITI Straumann implants) had mean fracture loads of 792.7 N (+122.6) and 604.2 N (+191.2), respectively. The zirconium oxide (ZrO2) ZiReal and titanium (UCLA) abutments on the 3i Certain implants had statistically significantly higher fracture loads (792.7 N and 703.7 N, respectively) than those recorded for the 3i Ceramic Blank abutments on the SLA ITI Straumann implant (604.2 N). The ITI Straumann Ceramic Blank abutments showed uniform fracture beh... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950673 Wed, 12 Nov 2008 09:18:05 +0100 1950673 http://www.medworm.com/index.php?rid=1950672&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%3D18997916%26dopt%3DAbstract CONCLUSION: The design demonstrating the least tension in cortical and cancellous bone and mucosal membrane was the P2 design, a RPD with palatal retention and buccal reciprocation. CLINICAL SIGNIFICANCE: Palatal retention and buccal reciprocation (P2 design) is recommended for patients with maxillofacial RPDs. PMID: 18997916 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950672 Wed, 12 Nov 2008 09:18:05 +0100 1950672 http://www.medworm.com/index.php?rid=1950671&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%3D18997917%26dopt%3DAbstract CONCLUSION: Among the adhesives tested Clearafil Protect Bond Primer based upon monomer methacryloyloxydodecylpyridiniium bromide (MDPB) was found to be the most potent material against L. acidophilus and L. casei. AdheSE Primer and Adper Prompt L-Pop are highly effective against S. mutans. CLINICAL SIGNIFICANCE: Compared with other adhesive systems, Clearfil Protect Bond Primer (containing MDPB) showed a high antibacterial effect against all microorganizms tested. Two-step, self-etching primer/adhesive system Clearfil Protect Bond might be a suitable choice under minimally invasive restorations. The recently developed one-step, self-etching system Clearfil Tri S Bond showed no antibacterial effect against microorgazims tested. PMID: 18997917 [PubMed - in process] (Source: J Contemp De... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950671 Wed, 12 Nov 2008 09:18:05 +0100 1950671 http://www.medworm.com/index.php?rid=1950670&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%3D18997918%26dopt%3DAbstract CONCLUSION: The location of the gingival margin affects the microleakage of nanocomposites but has no significant affect on the internal voids. CLINICAL SIGNIFICANCE: Gingival margin located 1 mm coronal to the CEJ provided a reduction in cervical microleakage in nanocomposite restorations. PMID: 18997918 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950670 Wed, 12 Nov 2008 09:18:05 +0100 1950670 http://www.medworm.com/index.php?rid=1950669&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%3D18997919%26dopt%3DAbstract CONCLUSION: This epidemiologic survey of adult dental outpatients of Northern Iran assessing tongue conditions and lesions found the frequency of these conditions in 47.7% of males and 38.6% of females in this population. Tongue conditions and lesions were more frequent among smokers, black tea drinkers, and those with poor oral hygiene. The results of this epidemiological survey can only be interpreted for the population studied and as such cannot be generalized to the wider population of Iran, but future studies should be designed to assess the frequency of these conditions on a countrywide basis. CLINICAL SIGNIFICANCE: The results of this study suggest efficient oral hygiene programs and encouraging people to drink less tea and quit smoking may reduce tongue lesions in adult dental outp... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950669 Wed, 12 Nov 2008 09:18:05 +0100 1950669 http://www.medworm.com/index.php?rid=1950668&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%3D18997920%26dopt%3DAbstract CONCLUSION: Clinicians should assume there are additional canals in each root when performing endodontic therapy on the maxillary first molar. Only after a thorough search for extra canals and after it is determined further preparation would be fruitless or could cause perforation should the clinician proceed with treating only one canal per root. CLINICAL SIGNIFICANCE: If root canal therapy fails, it may be due to the existence of an extra canal that was not located and treated in the first place. This should be considered carefully during re-treatment either by surgical or non-surgical methods. PMID: 18997920 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950668 Wed, 12 Nov 2008 09:18:05 +0100 1950668 http://www.medworm.com/index.php?rid=1950667&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%3D18997921%26dopt%3DAbstract CONCLUSION: Often the dentist is the first healthcare provider to observe the clinical symptoms of an eating disorder. Dental treatment should be carried out simultaneously with the medical treatment. However, dentists are not aware of the fundamental importance of the dentist's participation in the multidisciplinary treatment and no training is provided with regard to the strategies involved in the dental treatment. CLINICAL SIGNIFICANCE: Oral complications of eating disorders are a major concern. The difficulties of recognizing the oral manifestations, and the failure to do so, may lead to serious systemic problems in addition to progressive and irreversible damage to the oral hard tissues. Considering the increasing incidence and prevalence rates of eating disorders, the dentist's parti... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950667 Wed, 12 Nov 2008 09:18:05 +0100 1950667 http://www.medworm.com/index.php?rid=1950666&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%3D18997922%26dopt%3DAbstract CONCLUSION: Tobacco smoking is a significant risk factor for periodontal disease. CLINICAL SIGNIFICANCE: The role smoking plays in periodontal disease should be considered by clinicians and patients during active periodontal therapy and the oral health maintenance phases of care. PMID: 18997922 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950666 Wed, 12 Nov 2008 09:18:05 +0100 1950666 http://www.medworm.com/index.php?rid=1950665&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%3D18997923%26dopt%3DAbstract Authors: Turk T, Elekdag-Turk S AIM: The purpose of this case report is to present the management of an impacted maxillary canine adjacent to a deviated palatal first premolar root. BACKGROUND: Maxillary canine impactions are of multifactorial etiology. The incidence of maxillary canine impaction ranges from 1% to 3%. One of the reasons for canine impaction might be a deviated palatal premolar root. To date, a total of six cases have been described where impacted maxillary canines were found in close proximity to a deviated palatal first premolar root. REPORT: A male patient, aged 17 years 3 months, with a Class I molar relationship was referred for the continuation of orthodontic therapy. Leveling was completed in the lower and upper arches. Although sufficient space was available in ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950665 Wed, 12 Nov 2008 09:18:05 +0100 1950665 http://www.medworm.com/index.php?rid=1950664&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%3D18997924%26dopt%3DAbstract Authors: Scariot R, Giovanini AF, Torres-Pereira CC, Piazzetta CM, Costa DJ, Rebellato NL, Muller PR AIM: The aim of this report is to present a case of one of the largest intraoral lipomas reported in the literature along with a description of its management in an outpatient clinic setting. BACKGROUND: Lipoma, a benign tumor of adipose tissue, is rarely seen in the oral cavity. When it does occur it is usually found in the cheek or tongue, followed by the lip, gingival, and floor of the mouth. The lesions appear as asymptomatic, freely movable masses. Size of the lesions varies from 3 to 50 mm with an average of 20 mm. REPORT: A 71-year-old male with a movable and huge mass located in the buccal mucosa region, which was first noticed approximately 25 years earlier, was referred to the... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950664 Wed, 12 Nov 2008 09:18:05 +0100 1950664 http://www.medworm.com/index.php?rid=1950663&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%3D18997925%26dopt%3DAbstract Authors: Rokos JW, Padilla RJ A 14-year-old Caucasian female was referred by her orthodontist with a non-expansile radiolucent lesion associated with impacted tooth #31. PMID: 18997925 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1950663 Wed, 12 Nov 2008 09:18:05 +0100 1950663 http://www.medworm.com/index.php?rid=1793470&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%3D18784862%26dopt%3DAbstract CONCLUSIONS: Eating disorders are a serious concern with regard to the oral health of patients. They represent a clinical challenge to dental professionals because of their unique psychological, medical, nutritional, and dental patterns as well as their unique characteristics. However, there is a general lack of awareness of the fundamental importance of the dentist's role in the multidisciplinary treatment of affected patients. CLINICAL SIGNIFICANCE: The failure of oral healthcare professionals to recognize dental characteristics of eating disorders may lead to serious systemic problems in addition to progressive and irreversible damage to the hard tissues. Considering the increasing incidence and prevalence rates of eating disorders the participation of oral healthcare professionals in a... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1793470 Tue, 16 Sep 2008 08:08:49 +0100 1793470 http://www.medworm.com/index.php?rid=1787820&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%3D18784853%26dopt%3DAbstract CONCLUSION: One-day use of a night-time regimen consisting of a therapeutic paste, rinse, and an oscillating-rotating rechargeable power toothbrush provided a 35% reduction in overnight breath malodor compared to regular brushing. CLINICAL SIGNIFICANCE: Combining a proven therapeutic dentifrice, mouthrinse, and advanced design toothbrush in a single regimen is an efficient means of maximizing breath odor reductions. PMID: 18784853 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787820 Sat, 13 Sep 2008 08:00:10 +0100 1787820 http://www.medworm.com/index.php?rid=1787819&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%3D18784854%26dopt%3DAbstract CONCLUSION: The results suggest joint effusion may have a role in the pathogenesis of headache in TMJ ID. CLINICAL SIGNIFICANCE: Temporomandibular joint effusion on MRI may serve as a biological marker of headache associated with TMD and could be helpful for diagnostic classification and treatment follow up. PMID: 18784854 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787819 Sat, 13 Sep 2008 08:00:10 +0100 1787819 http://www.medworm.com/index.php?rid=1787818&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%3D18784855%26dopt%3DAbstract CONCLUSION: S. officinalis can be recommended as a suitable transport medium for avulsed teeth. CLINICAL SIGNIFICANCE: The findings of this study support the use of S. officinalis as another option for clinicians to use to store and transport avulsed teeth until reimplantation procedures can be done. PMID: 18784855 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787818 Sat, 13 Sep 2008 08:00:10 +0100 1787818 http://www.medworm.com/index.php?rid=1787817&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%3D18784856%26dopt%3DAbstract CONCLUSION: Egg white could be suggested as a suitable storage medium. Its principle advantage is its availability. PMID: 18784856 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787817 Sat, 13 Sep 2008 08:00:10 +0100 1787817 http://www.medworm.com/index.php?rid=1787816&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%3D18784857%26dopt%3DAbstract CONCLUSION: Both distraction and counterstimulation are effective in reducing pain reaction in a clinical setting. However, it may be more plausible to use both techniques simultaneously to achieve more favorable results with reference to a reduced pain reaction in pediatric dental patients. PMID: 18784857 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787816 Sat, 13 Sep 2008 08:00:10 +0100 1787816 http://www.medworm.com/index.php?rid=1787815&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%3D18784858%26dopt%3DAbstract CONCLUSION: Laser therapy in this study protocol was efficient in promoting bone repair. CLINICAL SIGNIFICANCE: The use of laser technology has been used to improve the clinical results of bone surgeries and to promote a more comfortable postoperative period and quicker healing. PMID: 18784858 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787815 Sat, 13 Sep 2008 08:00:10 +0100 1787815 http://www.medworm.com/index.php?rid=1787814&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%3D18784859%26dopt%3DAbstract CONCLUSION: Within the limitations of this study, the dimensions of stone casts poured from an impression made using a light-cured tray did not differ significantly from those created from impressions made using autopolymerizing acrylic trays. However, working dies from the light-curing tray impressions were more accurate buccolingually than those from the autopolymerizing acrylic trays. CLINICAL SIGNIFICANCE: The accuracy of master cast reproduction using visible-light-curing resin or an autopolymerizing polymethyl methacrylate resin custom tray material is acceptable. Although autopolymerizing resin materials require less equipment and are relatively more inexpensive, light-cure tray materials may be the material of choice for custom tray fabrication due to greater accuracy in the buccol... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787814 Sat, 13 Sep 2008 08:00:10 +0100 1787814 http://www.medworm.com/index.php?rid=1787813&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%3D18784860%26dopt%3DAbstract CONCLUSION: Tray materials, type of spacers, and retention methods interacted to influence the tensile bond strength of irreversible hydrocolloid. The performance of the VLC resin fabricated against tinfoil spacer was consistently superior to AAR. Applying an adhesive to a perforated acrylic surface produced significantly greater tensile bond strength. All specimen failures occurred adhesively indicating a weak bond between the adhesive and the irreversible hydrocolloid impression material. CLINICAL SIGNIFICANCE: The results of this investigation suggested perforating custom trays, routinely applying irreversible hydrocolloid adhesive, and using a custom tray made from VLC resin that was fabricated against a tinfoil spacer is needed to achieve the maximum tensile bond strength during impre... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787813 Sat, 13 Sep 2008 08:00:10 +0100 1787813 http://www.medworm.com/index.php?rid=1787812&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%3D18784861%26dopt%3DAbstract CONCLUSION: In all three directions of force application RPDs with buccal and palatal retention induced more stress in the tooth and the PDL with the maximum stress generated when the force was applied vertically to the anterior teeth. The axis of rotation can be changed by altering the RPD design as well as the direction and amount of force applied to the teeth. PMID: 18784861 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787812 Sat, 13 Sep 2008 08:00:10 +0100 1787812 http://www.medworm.com/index.php?rid=1787811&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%3D18784862%26dopt%3DAbstract CONCLUSIONS: Eating disorders are a serious concern with regard to the oral health of patients. They represent a clinical challenge to dental professionals because of their unique psychological, medical, nutritional, and dental patterns as well as their unique characteristics. However, there is a general lack of awareness of the fundamental importance of the dentist's role in the multidisciplinary treatment of affected patients. CLINICAL SIGNIFICANCE: The failure of oral healthcare professionals to recognize dental characteristics of eating disorders may lead to serious systemic problems in addition to progressive and irreversible damage to the hard tissues. Considering the increasing incidence and prevalence rates of eating disorders the participation of oral healthcare professionals in a... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787811 Sat, 13 Sep 2008 08:00:10 +0100 1787811 http://www.medworm.com/index.php?rid=1787810&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%3D18784863%26dopt%3DAbstract CONCLUSION: Early diagnosis and appropriate intervention for periodontal abscesses in patients under SPT are extremely important for the management of the periodontal abscess since this condition can lead to loss of the involved tooth. A single case of a tooth diagnosed with periodontal abscess that responds favorably to adequate treatment does not seem to affect its longevity. CLINICAL SIGNIFICANCE: An accurate diagnosis and adequate treatment can preserve the longevity of affected teeth. PMID: 18784863 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787810 Sat, 13 Sep 2008 08:00:10 +0100 1787810 http://www.medworm.com/index.php?rid=1787809&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%3D18784864%26dopt%3DAbstract CONCLUSION: Several methods of managing patients with open gingival embrasure exist, but the interdisciplinary aspects of treatment must be emphasized to achieve the best possible result. The orthodontist can play a significant role in helping to manage these cases. CLINICAL SIGNIFICANCE: Various treatment strategies are available to treat cases of an undesirable black triangle and are dependent on the etiology of the condition. PMID: 18784864 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787809 Sat, 13 Sep 2008 08:00:10 +0100 1787809 http://www.medworm.com/index.php?rid=1787808&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%3D18784865%26dopt%3DAbstract CONCLUSION: Regardless of the size of the palatal defect created by the surgical excision of a PPA it heals ideally by secondary healing. However, the possibility of secondary bleeding and infection during the healing period should be kept in mind. PMID: 18784865 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787808 Sat, 13 Sep 2008 08:00:10 +0100 1787808 http://www.medworm.com/index.php?rid=1787807&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%3D18784866%26dopt%3DAbstract This report describes the case of an asymptomatic 35-year-old patient whose dental radiographs showed findings which led to bilaterally, irregularly shaped, multiple calcified lymph nodes especially in the left submandibular and cervical area. SUMMARY: Because treatment is unnecessary for symptom-free calcified lymph nodes and the patient was unwilling to any further examination done, surgical removal of the calcified lymph nodes was not done. PMID: 18784866 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787807 Sat, 13 Sep 2008 08:00:10 +0100 1787807 http://www.medworm.com/index.php?rid=1787806&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%3D18784867%26dopt%3DAbstract Authors: Muglali M, Sumer AP AIM: The purpose of this report is to present a case of squamous cell carcinoma (SCC) arising from a mandibular residual cyst. BACKGROUND: Although rare, SCC may arise in the epithelial lining of odontogenic cysts. The diagnosis of the development of carcinoma from the cyst lining can only be established by histopatologic examination. REPORT: A case of SCC arising from a mandibular residual cyst in a 55-year-old man is presented along with a discussion of the critical elements needed for accurate diagnosis and treatment. SUMMARY: The development of SCC from residual cysts is rare but should always be considered in the differential diagnosis. This case report clearly demonstrates the importance of clinician awareness of the malignant potential of apparently ... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787806 Sat, 13 Sep 2008 08:00:10 +0100 1787806 http://www.medworm.com/index.php?rid=1787805&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%3D18784868%26dopt%3DAbstract Authors: Costa CT, Torriani DD, Torriani MA, da Silva RB AIM: The aim of this report is to present a clinical case of impaction of a maxillary left central incisor in a mixed dentition caused by the presence of an odontoma as well as a review of the pertinent dental literature. BACKGROUND: Knowledge of the normal tooth eruption patterns is essential for the identification and appropriate treatment of deviations in eruption that may endanger physiologic development. A delay in time between the exfoliation of a deciduous tooth and the eruption of its permanent successor may be related to a disorder known as dental retention. This occurs when tooth eruption does not occur within a normal time frame, the tooth is not present in the dental arch, and there is no potential for eruption due to... J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1787805 Sat, 13 Sep 2008 08:00:10 +0100 1787805 http://www.medworm.com/index.php?rid=1636915&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%3D18633463%26dopt%3DAbstract CONCLUSIONS: The Oral-B Vitality Pro White power toothbrush showed effective stain removal at a level similar to receiving an oral prophylaxis followed by the use of an ADA reference manual toothbrush. CLINICAL SIGNIFICANCE: In this small study the Oral-B Vitality Pro White power toothbrush achieved statistically significant stain removal between dental visits. PMID: 18633463 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1636915 Sat, 19 Jul 2008 07:12:49 +0100 1636915 http://www.medworm.com/index.php?rid=1636914&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%3D18633464%26dopt%3DAbstract CONCLUSION: Overall, modest improvements in HbA1c were detected with a trend towards FT being better than MT. Although this pilot trial was under-powered to detect small between-group differences, the magnitude of our findings (0.6 mean improvement in HbA1c) matches closely findings from the only meta-analysis conducted on this topic to date. Larger scale studies must be undertaken on diabetic patients with periodontal problems. CLINICAL SIGNIFICANCE: Preventive periodontal regimens for diabetic patients should be sufficiently intense and sustained to eliminate periodontal inflammation and should be closely coordinated with the patient's overall clinical diabetic management. PMID: 18633464 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1636914 Sat, 19 Jul 2008 07:12:49 +0100 1636914 http://www.medworm.com/index.php?rid=1636913&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%3D18633465%26dopt%3DAbstract CONCLUSION: None of the bleaching techniques tested reduced the bond strength of enamel, but they all reduced the bond strength of dentin with the exception of the group only treated with in-office bleaching using 35% HP. The worst bond strength results to dentin were observed in groups that received intracoronal bleaching with SP. PMID: 18633465 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1636913 Sat, 19 Jul 2008 07:12:49 +0100 1636913 http://www.medworm.com/index.php?rid=1636912&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%3D18633466%26dopt%3DAbstract CONCLUSIONS: The concentrations of 50 mg/mL and 75 mg/mL applied by burnishing during 2 or 3 minutes were the most effective. CLINICAL SIGNIFICANCE: These parameters may be applied in periodontal procedures involving TTC root conditioning to optimize results. PMID: 18633466 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1636912 Sat, 19 Jul 2008 07:12:49 +0100 1636912 http://www.medworm.com/index.php?rid=1636911&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%3D18633467%26dopt%3DAbstract CONCLUSION: According to the results of this study a dose reduction of 25% was achieved for medium intensifying screens and for digital panoramic images without any loss of image quality. CLINICAL SIGNIFICANCE: A substantial reduction in radiation exposure can be achieved in conventional panoramic radiography using a medium intensifying screen and in digital panoramic radiography without any loss of image quality needed for radiological evaluation of anatomical structures and pathological conditions. PMID: 18633467 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1636911 Sat, 19 Jul 2008 07:12:49 +0100 1636911 http://www.medworm.com/index.php?rid=1636910&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%3D18633468%26dopt%3DAbstract CONCLUSION: Differences between the Jordanian scores and the Caucasian norms were insignificant. CLINICAL SIGNIFICANCE: Therefore, the guidelines recommended for Caucasians could be used as starting points in the preliminary location of maxillary incisors and canine teeth during construction of dentures for Jordanians. PMID: 18633468 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1636910 Sat, 19 Jul 2008 07:12:49 +0100 1636910 http://www.medworm.com/index.php?rid=1636909&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%3D18633469%26dopt%3DAbstract CONCLUSION: Gingival recessions followed by attrition were the most commonly found etiological factors leading to dentin hypersensitivity. Erosive lesions were mostly associated with dentin hypersensitivity. A statistically significant relationship exists between dentin hypersensitivity, tooth wear lesions, and gingival recession. CLINICAL SIGNIFICANCE: This study provides clinical evidence supporting the notion of dentin hypersensitivity being a tooth wear phenomenon. Therefore, successful preventive and management strategies for sufferers of dentin hypersensitivity must take into consideration causal factors for tooth wear and gingival recession. PMID: 18633469 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1636909 Sat, 19 Jul 2008 07:12:49 +0100 1636909 http://www.medworm.com/index.php?rid=1636908&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%3D18633470%26dopt%3DAbstract CONCLUSION: Root canal sealers showed different inhibitory effects depending on their types and the bacterial strains tested. Root canal sealers containing formaldehyde and eugenol proved to be effective against the microorganisms studied. CLINICAL SIGNIFICANCE: The incorporation of antimicrobial components into root canal sealers may become an essential factor in preventing the re-growth of residual bacteria and control of bacteria re-entry into the root canal system. PMID: 18633470 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1636908 Sat, 19 Jul 2008 07:12:49 +0100 1636908 http://www.medworm.com/index.php?rid=1636907&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%3D18633471%26dopt%3DAbstract CONCLUSION: There is no additional benefit in terms of debris removal from root canal walls by irrigating with the filtrate obtained from the combination of NaOCl and CHX when compared to using NaOCl alone. CLINICAL SIGNIFICANCE: The findings of this study suggest the time and expense of preparing and using a combination of NaOCl and CHX is not warranted compared to using NaOCl alone for root canal irrigation. PMID: 18633471 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1636907 Sat, 19 Jul 2008 07:12:49 +0100 1636907 http://www.medworm.com/index.php?rid=1636906&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%3D18633472%26dopt%3DAbstract CONCLUSION: Use of a sulfide montoring device in conjunction with the organoleptic method is an effective strategy for diagnosing oral malodor. CLINICAL RELEVANCE: Because of its small size and simplicity of handling the Halimeter sulfide monitor is convenient to use. This method of evaluation of patients for oral malodor is capable of differentiating normal patients (such as with Pseudohalitosis and halitophobia) from the others and for halitosis screening along with other techniques such as the organoleptic method. However, when used alone, it may lead to a misdiagnosis of some cases in terms of intensity. PMID: 18633472 [PubMed - in process] (Source: J Contemp Dent Pract) J Contemp Dent Pract journals http://www.medworm.com/rss/comments.php?id=1636906 Sat, 19 Jul 2008 07:12:49 +0100 1636906