Results 31 to 40 of about 73,214 (250)

Evaluation of Failure Rate for Cortical Dental Implants Placed in the Mandibular Anterior Region: A Systematic Review [PDF]

Journal of Clinical and Diagnostic Research
Introduction: 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, Dhirendra Kumar Singh, Kumari Lucy Bhola, Jalaluddin Mohammad   +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.
Ja-Uk, Gu, Nak-Sam, Choi
openaire   +3 more sources

Effect of Biologically Oriented Preparation Technique on the Stress Concentration of Endodontically Treated Upper Central Incisor Restored with Zirconia Crown: 3D-FEA

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, Fernanda Zapater Pierre, Laura Viviana Calvache Arcila, Guilherme Schmitt de Andrade, João Paulo Mendes Tribst, Pietro Ausiello, Alessandro Espedito di Lauro, Alexandre Luiz Souto Borges   +7 more
doaj   +1 more source

Radiation-induced root surface caries restored with glass-ionomer cement placed in conventional and ART cavity preparations: Results at two years [PDF]

, 2005
The document attached has been archived with permission from the Australian Dental Association (8th Jan 2008). An external link to the publisher’s copy is included.Background: There are no published studies comparing the clinical performances of more ...
American Dental Association., Brown LR, Gao W., Haveman CW, Hu J Y, Huber MA, McComb D., Sindhu R., Vissink A., Vissink A., Weerheijm KL, Wood RE, Yip HK, Yu C.   +13 more
core   +2 more sources

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

Effect of airborne particle abrasion on microtensile bond strength of total-etch adhesives to human dentin [PDF]

, 2017
Aim of this study was to investigate a specific airborne particle abrasion pretreatment on dentin and its effects on microtensile bond strengths of four commercial total-etch adhesives. Midcoronal occlusal dentin of extracted human molars was used. Teeth
Capogreco, Mario, Caruso, Silvia, D'Amario, Maurizio, De Angelis, Francesca, Di Carlo, Stefano, Piccioni, Chiara   +5 more
core   +4 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, Azam Sadat Mostafavi   +1 more
doaj   +1 more source

Frequency and Localization of Overhanging Restorations

Cumhuriyet Dental Journal, 2020
Objectives: The aim of this retrospective study was to determine the frequency and localization of the overhanging restorations by observing patients’ routinely taken panoramic radiographs.
Uğur Erdemir, Aylin Çilingir, Esra Özyurt, Mediha Büyükgöze Dindar, Meltem Tekbaş Atay   +4 more
doaj   +1 more source

Patient-centered endodontic outcomes: a narrative review. [PDF]

, 2013
IntroductionRoot canal treatment (RCT) success criteria inform us of the path to bony healing and of prognostic factors, but tell little about how the patient perceives, feels, or values RCT.
Fayazi, Sara, Hamedy, Reza, Pak, Jacklyn G, Shakiba, Bita, White, Shane N   +4 more
core   +3 more sources

Impact of Delayed Completion of Previously Initiated Therapy and Provider Type on Outcomes of Root Canal Treatment [PDF]

, 2020
Objective:if the provider type influences long-term outcomes in instances where NSRCT has been previously initiated. The primary purpose of this study was to determine if the period of time between previously initiated therapy and the completion of non ...
Sulim, Igor
core   +1 more source