Dentistry
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This page shows you the most recent publications within this specialty of the MedWorm directory. This is page number 16.
Video: Growing Your Practice with IMTEC’s Small Diamer Implants
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Lean how IMTEC’s MDI system has helped one clinician take his practice to the next level.
>>Read More and Comment
Source: Dental Implants Discussed by Experts - October 1, 2009 Category: Dentistry Authors: osseonews Tags: Dental Implant Videos Source Type: info
[Malignant tumor of the floor of mouth in a patient with membranous nephrosis:Report of one case.]Email this article to a colleague.
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This article reported a case of malignant tumor of mouth floor complicated with membranous nephropathy, and discussed some problems that were encountered during clinical care. It's believed that only radical resection of the malignant tumor of the mouth floor for this kind of patient can achieve good results from the therapy of membranous nephropathy.
PMID: 19907870 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Xie WX, Gao L, Chen MF, Feng ZK Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Peripheral ameloblastoma in mandibular gingiva: Report of one case.]Email this article to a colleague.
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The ameloblastoma mainly occurs in the mandible, rarely seen in the soft tissues. This paper reported 1 case of mandibular gingival peripheral ameloblastoma, and discussed its treatment based on literature review.
PMID: 19907869 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Cheng Z, Fan TH, Jiang YH Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
The clinical significance of bimodal growth pattern in the treatment of hemangiomas in infancy and children.Email this article to a colleague.
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PMID: 19907868 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zheng JW, Wang YA, Yang XJ, Zhou Q Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[The application of intermaxillary traction titanium screw in complicated mandibular fracture.]Email this article to a colleague.
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CONCLUSIONS: The intermaxillary traction titanium screw could reduce the time of operation, and shows high efficiency in fixation of mandibular fracture.
PMID: 19907867 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Wang F, Wang HM, Yang QF Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Connection of trigeminal nerve and facial nerve branches and its clinical significance.]Email this article to a colleague.
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In recent years, many anatomical researches have showed that there are common and extensive connections between the trigeminal nerve and the facial nerve.They are briefly outlined as follows: (1) The infraorbital nerve communicates with buccal branch of the facial nerve. (2) The auriculotemporal nerve of the trigeminal nerve communicates with the buccal, zygomatic,temporal branches and the upper divisions of the facial nerve. (3) The supraorbital nerve communicates with the zygomatic and temporal branches of the facial nerve. (4) The mental nerve communicates with the marginal mandibular branch of the facial nerve. (5)...
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Li C, Jiang XZ, Zhao YF Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Progresses in the study of fibrous dysplasia of the jaw bone.]Email this article to a colleague.
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Fibrous dysplasia (FD) is a benign bone lesion. Histologically, the replacement of the normal substance of bone by fibro-osseous connective tissue is the most distinct character. Recent research shows that fibrous dysplasia is caused by a somatic activating mutation of the Gsalpha subunit of protein G. It may involve one bone (monostotic) or multiple bones (polyostotic). Diagnosis relies on X-ray examination and pathology. The indications and extent of surgical therapy for craniofacial FD are controversial. Nonsurgical pharmacological treatments have been disappointing. This review presented the recent advances in clin...
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Chen F, Guo CB Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
Considerations and ideas on teaching reform of stomatology for cultivating innovative talents of high quality.Email this article to a colleague.
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The past decade has shown increasing demands for reforming dental education that would produce a graduate better equipped to work in the rapidly changing world of the twenty-first century. With the rapid development of social economy and more and more fierce competitive environment, teaching reform on stomatology is imperative nowadays. The existing curriculum of courses, teaching method, teaching medium, and mode of training must be improved and innovated based on cultivation of innovative talents with all-round development of moral, intellectual, physical, and aesthetic education. All the teaching should be student-c...
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zheng JW, Cao X, Feng XP, Zhang ZY, Zhang JZ Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Influence of different dentin depths on microtensile bond strength of two dentin adhesive systems.]Email this article to a colleague.
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CONCLUSIONS: From this study, it can be concluded that different dentin depths can not influence the microtensile bond strengths of Prime&Bond NT and FL-Bond adhesive systems.
PMID: 19907863 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zheng TL, Huang C, Zheng ZX Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Effects of ADAM28 AS-ODN on proliferation, differentiation and apoptosis of HPDLSC.]Email this article to a colleague.
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CONCLUSIONS: ADAM28 AS-ODN could inhibit HPDLSC proliferation and influence the changes of cell cycle, promote ALP secretion and induce HPDLSC apoptosis significantly.
PMID: 19907862 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zhao Z, Liu HC, Huang ZN Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Effect of fiber posts on the fracture resistance of immature permanent teeth.]Email this article to a colleague.
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CONCLUSIONS: The cements play some role on the fracture resistance at cervical 1/3 and middle 1/3 of the root of immature teeth restored with fiber post. The immature teeth are at high risk of root fracture because of its thin dentin, therefore we propose to use composite resin cement as a bonding material when immature teeth are restored with fiber posts. Supported by Research Fund of Science and Technology Commission of Shanghai Municipality (Grant No.08DZ2271100).
PMID: 19907861 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Huang J, Wang J Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Adhesion of different bacterium to the surface of restorative materials in vitro.]Email this article to a colleague.
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CONCLUSIONS: Pg is inhibited when these bacteria are cultivated together. To prevent the adhesion of Ua, the first 6 hours is the critical period for Co-Cr alloy, and the first 12 hours for PFM.To avoid the adhesion of An, the key period is the first 24 hors for Co-Cr alloy and the first 12 hours for PFM. Given the result of the analysis, we prefer PFM to Co-CR alloy. Supported by Research Fund of Science and Technology Commission of Shanghai Municipality (Grant No. 08DZ2271100) and Shanghai Leading Academic Discipline Project (Grant No. T0202).
PMID: 19907860 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zhao J, Zhang RX, Zheng YL Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[The effect of VEGF-ASODN transfection on expression of VEGF and growth in tongue squamous cancer cell line Tca8113.]Email this article to a colleague.
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CONCLUSIONS: Transfection with VEGF-ASODN in Tca8113 cells can inhibit the expression of VEGF remarkably. It can enhance cellular apoptosis and suppress growth of cells. Supported by Research Fund from Science and Technology Bureau of Taian City (Grant No.2007-46).
PMID: 19907859 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Li XG, Wang YX, Zhou BQ, Qi CH Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Three dimensional finite element stress analysis on model of maxillary first premolar with different cavity designs and restorations.]Email this article to a colleague.
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CONCLUSIONS: Loading site has significant influence on stress,cavity designs,restored materials must be considered during restorations. Supported by Key Research Project of Science and Technology Commission of Liaoning Province (Grant No. 99225008).
PMID: 19907858 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zhan FL, Yu J, Zhu GD Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Amelogenin expression in cultured human dental pulp and periodontium related cells.]Email this article to a colleague.
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CONCLUSIONS: These findings suggest that amelogenin expression could not be detected in cultured human periodontium-related cells. Supported by National Natural Science Foundation of China (Grant No.30672315) and Research Fund of Science and Technology Commission of Shanghai Municipality(Grant No.08DZ2271100).
PMID: 19907857 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Li XT, Shu R, Wen HY, Cheng L, Jiang SY Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[The effects of TiO2 nano-pore on titanium surface on cell adhesion and spreading of bone marrow stromal cells.]Email this article to a colleague.
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CONCLUSION: TiO2 nano-pores produced on titanium surface by electrochemical anodizing and chemical corrosion technologies may promote cell adhesion and spreading of BMSCs. Supported by National Natural Science Foundation of China(Grant No.30572053), Nanometer Research Project of Shanghai Municipality(Grant No. 0452nm063), Research Fund of Science and Technology Commission of Shanghai Municipality (Grant No.09DZ2271100) and Shanghai Leading Academic Discipline Project (Grant No.S30206).
PMID: 19907856 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zhang M, Huang QY, Zhou XJ, Sun Q, Yang F, Chen WT Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Influence of cobalt chloride-induced hypoxia on the proliferation and apoptosis of periodontal ligament cells.]Email this article to a colleague.
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CONCLUSIONS: Hypoxia inhibits cell proliferation, which involves the expression of HIF-1alpha and Caspase-3, resulting in the production of the apoptosis. The results suggest that hypoxia may play a role in the induction and progression of chronic periodontitis. Supported by National Natural Science Foundation of China(Grant No.30801292), Shanghai Leading Academic Discipline (Grant No.S30206) and Research Fund for Excellent Young Teachers of Shanghai Municipal College and University (Grant No.JDY07059).
PMID: 19907855 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Song ZC, Shu R, Li XT, Hu JC, Zhang XL Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Prevention of endodontic interappointment emergencies after one-visit root canal therapy on deciduous teeth with METAPEX.]Email this article to a colleague.
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CONCLUSION: The METAPEX could reduce the occurrence rate of EIAE in the one-visit root canal therapy on deciduous teeth.
PMID: 19907854 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zhong ZQ, Han JL, He H Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[The clinical study of using Pingyangmycin of high concentration to treat vascular malformation in oral and maxillofacial region.]Email this article to a colleague.
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CONCLUSION: It can be concluded that Pingyangmycin injection at high concentration is safe and effective in the treatment of venous malformation in oral and maxillofacial region.
PMID: 19907853 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Gong DD, Wang XK Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[The application of lateral brow incision by the guide of sphenozygomatic suture for zygomatic complex fracture.]Email this article to a colleague.
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CONCLUSIONS: The application of lateral brow incision by the guide of sphenozygomatic suture and rigid fixation for zygomatic complex fracture approach leaves minimal scar and injury to the facial nerve,with better esthetic and functional outcome.
PMID: 19907852 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zhou WQ, Wu YP, Chen XJ, Kang CH, Guo HB, Zhou YQ Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Soft tissue changes of chin with different premolar extraction patterns.]Email this article to a colleague.
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CONCLUSIONS: The growth pattern tends to vertical pattern in the first premolar extraction group and the horizontal growth of chin is more obvious in the second premolar extraction group. There is no significant difference of chin soft tissue changes between the two premolar extraction groups.
PMID: 19907851 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zhang SF, Lin XP, Zheng ML Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Comparison of the clinical effects between gold-alloy post-core-crowns and nickel-chromium-alloy post-core-crowns.]Email this article to a colleague.
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CONCLUSION: Gold-alloy post-core-crown is more suitable for restoration of teeth defects than nickel-chromium-alloy post-core-crown. Supported by Research Fund of Medical Science and Technology of Guangdong Province (Grant No. WSTJJ20070101310103196603041632).
PMID: 19907850 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Sun CZ, Qiu HT, Lan J, Li XP Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[The sampling survey of denture restoration situation and its influence factors of the elders in Shanghai.]Email this article to a colleague.
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CONCLUSIONS: Ratio of denture wearers is low in the older individuals with missing teeth in Shanghai. It is suggested that the government should take effective efforts to strengthen the people's oral health consciousness so that the elder patients could restore their lost teeth in time and more effectively. Supported by Research Project of Shanghai Municipal Health Bureau (Grant No.2007009).
PMID: 19907849 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Cheng H, Zeng XL, Cao SH, Li CR, Xu W, Feng XP Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Clinical stability of immediate load of domestic micro-titanium screws for anchorage in orthodontics.]Email this article to a colleague.
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CONCLUSIONS: Domestic micro-titanium implant screws for anchorage can meet the needs of clinical orthodontics. However, immediate loading results in 10.4% failure rate, especially for the implant with a diameter of 1.2mmx7mm. Supported by Science and Technology Development Foundation of Fengxian District, Shanghai Municipality (Grant No. 090602).
PMID: 19907848 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zheng QZ, Xie XQ, Xie XM, Wang J, Yu XJ Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Enamel matrix proteins in the treatment of intrabony defects:A cochrane systematic review.]Email this article to a colleague.
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CONCLUSIONS: There is no evidence of important differences between EMPs and GTR in PD reduction, CAL gain and GR. EMPs can gain the similar clinical effects as GTR when treated with intrabony defects.Supported by Research Project of Education Bureau of Liaoning Province (Grant No.20061021).
PMID: 19907847 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Li XY, Lin L, Pan YP Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
[Quantification of remineralized effect of casein phosphopeptiode-amorphous calcium phosphate on post-orthodontic white spot lesion.]Email this article to a colleague.
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CONCLUSIONS: CPP-ACP can effectively improve the long-standing postorthodontic demineralized enamel white lesion, and the intraoral image analysis is an reliable and repeatable method to measure white spot lesions. Supported by Research Fund from Bureau of Science and Technology of Changchun City (Grant No. 2008108).
PMID: 19907846 [PubMed - in process]
Source: Shanghai Journal of Stomatology - October 1, 2009 Category: Dentistry Authors: Zhou CH, Sun XH, Zhu XC Tags: Shanghai Kou Qiang Yi Xue Source Type: journals
Revised dental beliefs survey: reliability and validity of a 22-item modified Turkish versionEmail this article to a colleague.
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In conclusion, a 22-item modified version of the DBS-R in Turkish appears reliable and valid.
Source: Journal of Oral Rehabilitation - September 30, 2009 Category: Dentistry Authors: K. ERCİYAS, Z. HAMAMCİ, S. BUYUKOZTURK, A. F. ERCİYAS Source Type: journals
Bisphosphonate-related osteonecrosis of the jaw around dental implants in the maxilla: report of a caseEmail this article to a colleague.
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We describe a patient who developed bisphosphonate (BP)-related osteonecrosis of the jaw (ONJ) around implants in the upper molar area. The patient was a 54-year-old woman with ulceration of the gum, bone exposure, and severe spontaneous pain around implants in the upper left molar area. She had received BPs intravenously for 2 years to treat bone metastases of breast cancer. She was diagnosed with BP-related ONJ. Sequestrum including implants was resected, and hyperbaric oxygen therapy was performed. Undecalcified ground sections were prepared from the resected bone around the implants and stained with toluidine blue. For...
Source: Clinical Oral Implants Research - September 30, 2009 Category: Dentistry Authors: Tatsuo Shirota, Atsushi Nakamura, Yoshiro Matsui, Masahi Hatori, Masanori Nakamura, Satoru Shintani Source Type: journals
DENTAL TOURISM—A GLOBAL ISSUE?Email this article to a colleague.
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Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: Alex Milosevic Tags: PERSPECTIVES Source Type: journals
FERRULES FOR ENDODONTICALLY TREATED TEETHEmail this article to a colleague.
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Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: Yoshihiro Goto, Edward J. Swift Jr. Tags: ASK THE EXPERTS Source Type: journals
Esthetic Rehabilitation of Maxillary Incisors in Conjunction with Flapless Surgical Techniques, an Implant Zirconia Crown, and Porcelain VeneersEmail this article to a colleague.
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This article describes a case in which a hopeless maxillary central incisor is replaced with an implant using flapless techniques, and restored with a customized zirconia abutment and crown. In addition, the remaining maxillary incisors were restored with feldspathic porcelain veneers to yield a highly esthetic result. This case demonstrates how a conservative multidisciplinary approach facilitates excellent results in an esthetically demanding area. Atraumatic surgical techniques can maintain the natural soft tissue architecture, while a detailed approach to provisional and final restorations allows for a highly esthetic ...
Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: DOUGLAS H. MAHN, MARIANO A. POLACK Tags: CLINICAL ARTICLES Source Type: journals
COMMENTARY. esthetic rehabilitation of maxillary incisors in conjunction with flapless surgical techniques, an implant zirconia crown, and porcelain veneersEmail this article to a colleague.
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Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: Robert C. Margeas Tags: CLINICAL ARTICLES Source Type: journals
Re-anatomization of Anterior Eroded Teeth by Stratification with Direct Composite ResinEmail this article to a colleague.
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This article presents a case report where dental erosion was present because of GERD. Conservative dental treatment of the eroded dentition is described, including diagnosis, treatment planning, bleaching, and restorative reconstruction with direct composite layering techniques without any preparation of the tooth structure. After 1 year of clinical service, the restored teeth present an excellent clinical appearance and require no repair or polishing. The treatment of eroded teeth, caused by gastroesophageal reflux disease (GERD), with direct composite resin appears to be a conservative and esthetic procedure that is well...
Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: ALESSANDRA REIS, CRISTIAN HIGASHI, ALESSANDRO DOURADO LOGUERCIO Tags: CLINICAL ARTICLES Source Type: journals
COMMENTARY. re-anatomization of anterior eroded teeth by stratification with direct composite resinEmail this article to a colleague.
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Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: André V. Ritter Tags: CLINICAL ARTICLES Source Type: journals
Concurrence between Interpupillary Line and Tangent to the Incisal Edge of the Upper Central Incisor TeethEmail this article to a colleague.
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Conclusion: Regardless of gender, there is a correlation between the pupils and the tangent with the incisal edge of the maxillary central incisors. Despite diversity in individuals, facial and anatomic measurements may aid in the execution and planning of rehabilitation treatments. (J Esthet Restor Dent 21:318[ndash]323, 2009)
Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: FABIANO MARTINS MALAFAIA, MARCELO FRANCISCO GARBOSSA, ANA CHRISTINA CLARO NEVES, LAÍS REGIANE DA SILVA-CONCÍLIO, MAXIMILIANO PIERO NEISSER Tags: RESEARCH ARTICLES Source Type: journals
COMMENTARY. concurrence between interpupillary line and tangent to the incisal edge of the upper central incisor teethEmail this article to a colleague.
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Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: Vincent O. Kokich Jr. Tags: RESEARCH ARTICLES Source Type: journals
Prevalence of Carious and Non-carious Cervical Lesions in Archaeological Populations from North America and EuropeEmail this article to a colleague.
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Conclusions: The prevalence of carious cervical lesions among the five archaeological populations studied ranged from 0 to 65%. Non-carious cervical lesions were not prevalent among these populations, being found predominantly in Mexicans (26%). Historically, carious and non-carious cervical lesions can be found in individuals with no access to modern oral hygiene tools. The findings of this study are not conclusive, however, as the associations described are not causal. (J Esthet Restor Dent 21:324[ndash]335, 2009)
Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: ANDRÉ V. RITTER, JOHN O. GRIPPO, THOMAS A. COLEMAN, MICHÈLE E. MORGAN Tags: RESEARCH ARTICLES Source Type: journals
COMMENTARY. prevalence of carious and non-carious cervical lesions in archaeological populations from north america and europeEmail this article to a colleague.
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Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: Martin J. Tyas Tags: RESEARCH ARTICLES Source Type: journals
Clinical Trial Assessing Light Enhancement of In-office Tooth WhiteningEmail this article to a colleague.
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Conclusion: Use of light enhancement for in-office whitening leads to immediate color change, after which there was significant color and shade rebound within 7 days as well as moderate-to-severe tooth sensitivity during and after treatment. Increased tooth sensitivity during treatment and appreciable short-term color rebound after treatment may impact the utility of in-office tooth whitening with peroxide and light as a stand-alone esthetic procedure. (J Esthet Restor Dent 21:336[ndash]347, 2009)
Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: GERARD KUGEL, SUSANA FERREIRA, SHRADHA SHARMA, MATTHEW L. BARKER, ROBERT W. GERLACH Tags: MASTERS OF ESTHETIC DENTISTRY Source Type: journals
LONGEVITY OF RESIN BONDS TO DENTINEmail this article to a colleague.
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Much contemporary esthetic and restorative dentistry relies on bonding of resin-based materials to tooth structure. Adhesion of resin materials to enamel has proved to be extremely strong and reliable since the concept was first introduced by Buonocore in 1955 and widely accepted by clinicians 20[ndash]25 years later. Enamel bonding is a simple and predictable process, because enamel presents a relatively homogeneous and largely inorganic substrate. Dentin, in contrast, is a heterogeneous tissue containing a large proportion of organic material and fluid, and is a difficult and variable substrate for bonding. Although clin...
Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: Edward J. Swift Jr. Tags: CRITICAL APPRAISAL Source Type: journals
Featured Topic: Contact Allergy to Dental FillingsEmail this article to a colleague.
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Source: Journal of Esthetic and Restorative Dentistry - September 30, 2009 Category: Dentistry Authors: Lee W. Boushell, Ricardo J. Padilla Tags: TALKING WITH PATIENTS Source Type: journals
Shear bond strength of ceramic brackets with various base designs bonded to aluminous and fluorapatite ceramics.Email this article to a colleague.
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This study was conducted to evaluate the shear bond strength (SBS) of various ceramic bracket base designs bonded to glazed aluminous (Vitadur Alpha) and fluorapatite (IPS e.max Ceram) ceramics, to examine the mode of failure, and to determine the debonding characteristics of the brackets and the ceramic surfaces after bond failure. Forty ceramic discs (15 mm in diameter and 1.5 mm thick) of each ceramic were prepared and divided into four equal groups. Ten pieces of each group of different bracket bases (beads, Inspire Ice; large round pits, Crystalline IV; and irregular base, Clarity) and one group of stainless steel bra...
Source: European Journal of Orthodontics - September 30, 2009 Category: Dentistry Authors: Kukiattrakoon B, Samruajbenjakul B Tags: Eur J Orthod Source Type: journals
In vitro evaluation of the frictional forces between brackets and archwire with three passive self-ligating brackets.Email this article to a colleague.
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The aim of this in vitro study was to evaluate the frictional forces between bracket and archwire that included three passive self-ligating brackets (Damon SL2 SDS). The brackets were individually bonded to a brass mount using a preformed 0.021 x 0.025 inch stainless steel wire jig in order to exclude adverse tipping or torsion. The central bracket was positioned 1 mm higher than the others, in order that the three brackets were vertically unaligned. Thirty-six similar set-ups including in total 108 brackets were investigated using the same wire: copper (nickel-titanium) 0.014 inches. A testing machine was designed and...
Source: European Journal of Orthodontics - September 30, 2009 Category: Dentistry Authors: Cordasco G, Farronato G, Festa F, Nucera R, Parazzoli E, Grossi GB Tags: Eur J Orthod Source Type: journals
Hawley retainers full- or part-time? A randomized clinical trial.Email this article to a colleague.
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The aim of this trial was to compare two different orthodontic retention regimens: is night-only wear of upper and lower Hawley retainers for 1 year as effective as 6 months full-time followed by 6 months night-only wear? Sixty-seven consecutive patients attending for orthodontic debond were randomly allocated to wear upper and lower Hawley retainers either for 1 year night-only (group 1) or for 6 months full-time followed by 6 months night-only (group 2). In group 1, 41.2 per cent were males and 58.8 per cent were females and their mean age was 15.6 years [standard deviation (SD) 1.6 years]. In group 2, 24.2 per cent ...
Source: European Journal of Orthodontics - September 30, 2009 Category: Dentistry Authors: Shawesh M, Bhatti B, Usmani T, Mandall N Tags: Eur J Orthod Source Type: journals
Maxillary expansion in the mixed dentition: rapid or semi-rapid?Email this article to a colleague.
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The purpose of this study was to investigate the effects of rapid maxillary expansion (RME) and semi-rapid maxillary expansion (SRME) in the mixed dentition period. The SRME group consisted of 18 patients (11 girls and 7 boys) with a mean age of 8.63 +/- 1.09 years and the RME group 17 patients (11 girls and 6 boys) with a mean age of 8.78 +/- 1.21 years. A splint type tooth- and tissue-borne modified bonded RME appliance was used, with the patients activating the screw two-quarter turns per day for the first week, followed by one-quarter turn every other day in the SRME group and two-quarter turns per day throughout t...
Source: European Journal of Orthodontics - September 30, 2009 Category: Dentistry Authors: Ramoglu SI, Sari Z Tags: Eur J Orthod Source Type: journals
Treatment Strategy for Guided Tissue Regeneration in Combined Endodontic-Periodontal Lesions: Case Report and ReviewEmail this article to a colleague.
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Conclusions: The proposed 4-phase treatment algorithm might provide a beneficial guideline in managing the endodontic-periodontal combined lesions.
Source: Journal of Endodontics - September 30, 2009 Category: Dentistry Authors: Se-Lim Oh, Ashraf F. Fouad, Sang-Hoon Park Tags: Review Articles Source Type: journals
Mineral Trioxide Aggregate Apical Plugs in Teeth with Open Apical Foramina: A Retrospective Analysis of Treatment OutcomeEmail this article to a colleague.
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Conclusion: The results supported the management of open apical foramina with mineral trioxide aggregate apical plugs.
Source: Journal of Endodontics - September 30, 2009 Category: Dentistry Authors: Johannes Mente, Nathalie Hage, Thorsten Pfefferle, Martin Jean Koch, Jens Dreyhaupt, Hans Joerg Staehle, Shimon Friedman Tags: Clinical Research Source Type: journals
Prevalence of New Candidate Pathogens Prevotella baroniae, Prevotella multisaccharivorax and As-yet-uncultivated Bacteroidetes clone X083 in Primary Endodontic InfectionsEmail this article to a colleague.
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Conclusions: Findings confirmed that the two newly named species and the uncultivated phylotype targeted in this study are associated with different forms of apical periodontitis, and a pathogenetic or at least an ecologic role is suspected.
Source: Journal of Endodontics - September 30, 2009 Category: Dentistry Authors: Isabela N. Rôças, José F. Siqueira Tags: Clinical Research Source Type: journals
Defects in Nickel-Titanium Instruments after Clinical Use. Part 5: Single Use From Endodontic Specialty PracticesEmail this article to a colleague.
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Conclusion: The risk of NiTi rotary instrument fracture in the canal is low when a new instrument is used by experienced endodontists. The most common cause of failure, albeit rare, was shear failure.
Source: Journal of Endodontics - September 30, 2009 Category: Dentistry Authors: Ya Shen, Jeffrey M. Coil, Alex G.R. Mclean, David L. Hemerling, Markus Haapasalo Tags: Clinical Research Source Type: journals
DIAGNOdent Laser Fluorescence Assessment of Endodontic InfectionEmail this article to a colleague.
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Conclusions: The use of the DIAGNOdent fluorescence approach for the assessment of the status of the pulp chamber and root canal system holds promise for clinical application; once more, flexible tips can be developed for gaining greater penetration into middle and apical thirds of the root canal.
Source: Journal of Endodontics - September 30, 2009 Category: Dentistry Authors: Andrew L. Sainsbury, Philip S. Bird, Laurence J. Walsh Tags: Technology Source Type: journals
