Results 71 to 80 of about 611,594 (233)

Root Canal Treatment Survival Analysis in National Dental PBRN Practices

, 2022
Few studies have examined the longevity of endodontically treated teeth in nonacademic clinical settings where most of the population receives its care.
Eckert, G., Rindal, D. B., Thyvalikakath, T., Jurkovich, M., Gilbert, G. H., LaPradd, M., Duncan, W. D., Siddiqui, Z., National Dental PBRN Collaborative Group, Medam, J. K.   +9 more
core   +1 more source

Roughness analysis on porcelain sectional surface of porcelain fused to Co-Cr alloy endocrowns

Scientific Reports
This study aims to compare the roughness between the central and edge points on the porcelain sectional surface of porcelain fused to Co-Cr alloy endocrowns.
Xuesheng Li
doaj   +1 more source

Whitening of kaolin-quartz-feldspar dental porcelains by chemical attack using commercial peroxides

Next Materials
In restorative dentistry, the use of dental ceramics or porcelains are always evolving. The continuous advance in dental restorative materials has resulted in an increase in the use of conventional ceramic restorations due to their color, surface ...
Renata Martins Benetti, Mariana de Souza-Pereira, Gécica Cardoso Bellettini de Souza, Fábio Elyseu, Leidy Johanna Jaramillo-Nieves, Adriano Michael Bernardin   +5 more
doaj   +1 more source

Effect of metal framework design on the fracture resistance of implant‐supported metal–ceramic crowns fabricated by selective laser melting

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the fracture resistance of implant‐supported metal–ceramic crowns fabricated using selective laser melting (SLM), according to the metal support height around the screw access hole (SAH) and the substructure design. Materials and Methods Metal–ceramic crowns and rectangular bilayer specimens were fabricated using SLM in two
Sang‐Ah Lee, Kyung‐Ho Ko, Yoon‐Hyuk Huh, Chan‐Jin Park, Lee‐Ra Cho   +4 more
wiley   +1 more source

Influência de alterações na rugosidade superficial externa e interna na resistência flexural de uma cerâmica [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em OdontologiaO objetivo deste trabalho foi avaliar o efeito do ajuste externo por meio de desgaste simulado, efetuando ou não o ...
Ruschel, Vanessa Carla
core  

Effects of airborne-particle abrasion and zirconia composition on porcelain–zirconia bond strength

Open Ceramics
Porcelain chipping in zirconia-based dental restorations remains a major clinical complication. This study evaluated the effects of airborne-particle abrasion (APA) and yttria content in zirconia on porcelain–zirconia bond strength.
Maja Antanasova, Tine Malgaj, Sandra Drev, Milan Vukšić, Peter Jevnikar, Andraž Kocjan   +5 more
doaj   +1 more source

Evaluation of ceramic flexural strength of a cobalt-chromium alloy subjected to airborne particle abrasion and tungsten inert gas welding

Brazilian Journal of Oral Sciences, 2019
Aim: The aim of this study was to evaluate the influence of tungsten inert gas (TIG) welding and airborne particle abrasion using aluminum oxide particles on the flexural strength of a joint between ceramic and cobalt-chromium alloys.
Laise Pena Braga Monteiro, Issae Sousa Sano, Suelen Reis Cunha, Eliza Burlamaqui Klautau, Bruno Pereira Alves   +4 more
doaj   +1 more source

3D assessment of the marginal and internal gap and fracture load of ceramic surveyed inlays designed for removable partial denture support: An in vitro comparative study

Journal of Prosthodontics, EarlyView.
Abstract Purpose To assess the internal and marginal gaps and the fracture load of different machinable ceramics for an inlay acting as a support for a removable partial denture. Materials and Methods Sixty extracted human teeth (first maxillary premolar) were collected (n = 10 for each group).
Mohammed M. Gad, Amr A. Mahrous, Shorooq K. Almajhad, Amjaad M. Almarzoogi, Majd A. Alotaibi, Haidar Alalawi, Ahmad M. Al‐Thobity, Passent Ellakany, Shaimaa M. Fouda, Moamen A. Abdalla, Nadim Z. Baba, Fahad A. Al‐Harbi   +11 more
wiley   +1 more source

Laboratory evaluation of shear bond strength of porcelain repair methods

Caspian journal of dental research, 2012
Introduction: Porcelain fracture is a relatively common problem in clinical dental practice. Various methods have been proposed for repairing porcelain fractures including direct composite resin repair or construction of a porcelain laminate veneer and ...
Abdolhamid Alhavaz, Vahid Soltankarimi, Pouya Aslani   +2 more
doaj  

Comparison of Maintenance in Different Materials for Implant Dental Prostheses

Journal of Pharmacy and Bioallied Sciences
Context: In contemporary prosthodontics, implant-supported dental prostheses are frequently utilized to restore function and esthetics for individuals who are edentulous.
Neelam Suman, Niharika Munuganti, Sareen Duseja, Hina Naim Abdul, Rahul Puthenkandathil, Kishan K. Choithani, Ashok Kumar, Vilas Patel, Sirisha Kommuri   +8 more
doaj   +1 more source