Results 31 to 40 of about 37,098 (303)

Prehistoric Bantu-Khoisan language contact [PDF]

, 2017
International ...
Bostoen, Koen, Gunnink, Hilde, Pakendorf, Brigitte, Sands, Bonny   +3 more
core   +2 more sources

Effect of tightening torque on the marginal adaptation of cement-retained implant-supported fixed dental prostheses

Dental Research Journal, 2015
The final position of the abutment changes with the amount of tightening torque. This could eventually lead to loss of passivity and marginal misfit of prostheses. The aim of this study was to evaluate the effect of three different tightening torques on the marginal adaptation of 3-unit cement-retained implant-supported fixed dental prostheses (FDPs ...
Jalil Ghanbarzadeh, Hossin Dashti, Reza Karamad, Marzieh Alikhasi, Mohammadreza Nakhaei   +4 more
openaire   +3 more sources

Influence of luting space settings and polymerization-induced cement shrinkage and deformation/adaptation of CAD/CAM crowns [PDF]

Brazilian Oral Research
This study aimed to evaluate the adaptation of CAD/CAM crowns and the impact of resin cement polymerization contraction on crown deformation under different cementation configurations.
Leandro Maruki PEREIRA, Bárbara Inácio de MELO, Aline Aredes BICALHO, Rayssa Rodrigues PEREIRA, Marcel Santana PRUDENTE, Carlos José SOARES, Flávio Domingues das NEVES   +6 more
doaj   +1 more source

In vitro evaluation of marginal and internal adaptation of three-unit fixed dental prostheses produced by stereolithography

Dental Materials Journal, 2014
The purpose of this study was to investigate, by measuring the gap, the possible clinical use of three-unit fixed dental prostheses (FDPs) manufactured using stereolithography. A total of 20 epoxy models were built with a same case (abutment teeth 14, 16). The 40 specimens were produced using the stereolithography (SLA) and wax-up (LW). The 960 gaps of
Ki-Baek, Kim, Jae-Hong, Kim, Woong-Chul, Kim, Ji-Hwan, Kim   +3 more
openaire   +3 more sources

Accuracy of marginal adaptation of posterior fixed dental prosthesis made from digital impression technique: A systematic review

The Journal of Indian Prosthodontic Society, 2020
The aim of this systematic review was to investigate the marginal adaptation of three or four unit fixed dental prosthesis (FDP) fabricated with digital impression techniques to those fabricated using any other impression technique.Database/electronic searches were conducted till August 2019 in PUBMED-MEDLINE, SCOPUS, and Cochrane library.
Kumar, Hanuman Chalapathi, Kumar, Tannamala Pavan, Hemchand, Surapaneni, Suneelkumar, Chinni, Subha, Anirudhan   +4 more
openaire   +2 more sources

Influence of marginal fit and cement types on microleakage of all-ceramic crown systems

Brazilian Oral Research, 2011
The purpose of this study was to evaluate the effects of both marginal fit and cementing with different luting agents on the microleakage of all-ceramic crown systems. Thirty-six extracted upper central incisors were prepared for full-coverage crowns and
Ece Yüksel, Ali Zaimoğlu
doaj   +1 more source

Fuerza de ruptura y adaptación marginal de carillas oclusales confeccionadas con CAD/CAM composite, cerámica híbrida y feldespática fijadas con distintos medios cementantes// Breaking strength and marginal adaptation of occlusal veneers made with CAD / CAM composite, hybrid ceramic and feldspathic fixed with different cementing medium

Revista de la Asociación Odontológica Argentina, 2023
Resumen Objetivos: a) Comparar la fuerza de ruptura (FR), adaptación marginal externa (AME) y angulación intracuspídea (AI) entre carillas oclusales confeccionadas con composite, cerámica híbrida y feldespática obtenidas con sistemas CADCAM fijadas con ...
María de las Mercedes Juárez Peñalva, Claudio Arturo Antonio Ibañez, María del Carmen Urquía Morales   +2 more
doaj   +1 more source

Marginal Adaptation of Implant Prostheses Fabricated by Different Materials in Excessive Crown Height Space Before and After Veneering

Frontiers in Dentistry, 2021
Objectives: This study aimed to investigate the marginal adaptation of implant-supported three-unit fixed restorations fabricated in excessive crown height by various frameworks namely zirconia, nickel-chromium (Ni-Cr) alloy, and Polyetheretherketone ...
Safoura Ghodsi, Marzieh Alikhasi, Majid Sahebi, Vahideh Nazari   +3 more
doaj   +1 more source

Aesthetic satisfaction in lip and palate clefts: a comparative study between secondary and tertiary bone grafting [PDF]

, 2018
Lip and palate cleft represent one of the most frequently occurring congenital deformity, which includes dental anomalies, such as variation in tooth number and position.
Brauner, E, De Angelis, F, Di Carlo, S, Jamshir, S, Mezi, S, Pompa, G, Quarato, A, Tiroli, R C   +7 more
core   +1 more source

Correlation between margin fit and microleakage in complete crowns cemented with three luting agents

Journal of Applied Oral Science, 2008
Microleakage can be related to margin misfit. Also, traditional microleakage techniques are time-consuming. This study evaluated the existence of correlation between in vitro margin fit and a new microleakage technique for complete crowns cemented with 3
Paulo Henrique Orlato Rossetti, Accacio Lins do Valle, Ricardo Marins de Carvalho, Mario Fernando De Goes, Luiz Fernando Pegoraro   +4 more
doaj   +1 more source