Results 31 to 40 of about 2,705,078 (299)
King Khalid University Journal of Health Sciences, 2020 Objective: To evaluate the prevalence of the type of errors associated with inadequate restorations and the prevalence of periodontal changes associated with disease in the inadequate restorations.
Mohammed Al Qarni
doaj +1 more source
Evaluation of Failure Rate for Cortical Dental Implants Placed in the Mandibular Anterior Region: A Systematic Review [PDF]
Journal of Clinical and Diagnostic ResearchIntroduction: To enhance the success of dental implants, it is crucial to understand the factors contributing to implant failure. Practitioners should carefully evaluate the relevance and impact of critical risk factors associated with the mandibular ...
Srishty Goyal +3 more
doaj +1 more source
Evaluation of marginal failures of dental composite restorations by acoustic emission analysis
Dental Materials Journal, 2013 In this study, a nondestructive method based on acoustic emission (AE) analysis was developed to evaluate the marginal failure states of dental composite restorations. Three types of ring-shaped substrates, which were modeled after a Class I cavity, were prepared from polymethyl methacrylate, stainless steel, and human molar teeth.
GU, Ja-Uk, CHOI, Nak-Sam
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The prevalence of dental anxiety across previous distressing experiences [PDF]
, 2010 Aims: To compare the prevalence of high dental anxiety across a variety of past distressing experiences with a previously reported Dutch sample. Method: University students from the UK (N=1024) completed an online survey containing; the Modified Dental ...
Humphris, Gerald Michael +3 more
core +1 more source
The failure of amalgam dental restorations due to cyclic fatigue crack growth
Journal of Materials Science: Materials in Medicine, 1999 In this study a restored mandibular molar with different Class II amalgam preparations was examined to analyze the potential for restoration failure attributed to cyclic fatigue crack growth. A finite element analysis was used to determine the stress distribution along the cavo-surface margin which results from occlusal loading of each restoration. The
D, Arola, M P, Huang, M B, Sultan
openaire +2 more sources
Implant Abutment Screw Loosening: A Review of Effective Factors [PDF]
Journal of Clinical and Diagnostic Research, 2019 One of the prevalent complications of dental implants is screw loosening. It has been revealed that screw loosening is a matter of concern for both manufacturers and dental professionals, and this complication imposes more time and money to clinician and
Mohammad Ali Seddigh +1 more
doaj +1 more source
Molecules, 2021 The aim of this study was to evaluate the effect of biologically oriented preparation technique on the stress concentration of endodontically treated upper central incisors restored with zirconia crown (yttria-stabilized zirconia polycrystalline ceramic)
Luigi Giovanni Bernardo Sichi +7 more
doaj +1 more source
Pakistan Armed Forces Medical JournalObjective: To compare the marginal integrity of Class-1 restorations with Spectrum TPH-3 vs Nexcomp in mandibular molars. Study Design: Quasi-experimental study.
Nasir Jamal Baig +5 more
doaj +1 more source
Journal of Ambient Intelligence and Humanized Computing, 2020 [EN]The failure of composite resin restorations in the posterior region is an ongoing concern in current clinical practice This study assesses possible factors and causes of the failure of restoration 1 year after their placement by fourth year dental students (on a 5-year degree course).
Ignacio Aliaga +4 more
openaire +3 more sources
Brazilian Oral ResearchThe present study aimed to evaluate effects of different surface treatments and aging of composite cylinders on bond strength of composite resin repair.
Marcela Oliveira de SOUZA +4 more
doaj +1 more source