The Effect of Preparation Design on the Fracture Resistance of Zir-conia Crown Copings (Computer Associated Design/Computer Asso-ciated Machine, CAD/CAM System)
Objective: One of the major problems of all ceramic restorations is their probable fracture against the occlusal force. The aim of the present in-vitro study is was to compare the effect of two marginal designs (chamfer & shoulder) on the fracture resistance of zirconia copings, CERCON (CAD/CAM)...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Tehran University of Medical Sciences
2011-09-01
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Series: | Frontiers in Dentistry |
Subjects: | |
Online Access: | https://jdt.tums.ac.ir/index.php/jdt/article/view/254 |