The marginal fit of lithium disilicate crowns: Press vs. CAD/CAM
نویسندگان
چکیده
منابع مشابه
3D and 2D marginal fit of pressed and CAD/CAM lithium disilicate crowns made from digital and conventional impressions.
PURPOSE This in vitro study evaluated the 3D and 2D marginal fit of pressed and computer-aided-designed/computer-aided-manufactured (CAD/CAM) all-ceramic crowns made from digital and conventional impressions. MATERIALS AND METHODS A dentoform tooth (#30) was prepared for an all-ceramic crown (master die). Thirty type IV definitive casts were made from 30 polyvinyl siloxane (PVS) impressions. ...
متن کاملInternal and marginal fit Of pressed and cad lithium disilicate crowns made from digital and conventional impressions
Recommended Citation Anadioti, Evanthia. "Internal and marginal fit Of pressed and cad lithium disilicate crowns made from digital and conventional impressions. ii To my family, your love and support made it all worthwhile. iii ACKNOWLEDGMENTS First and foremost I wish to express my sincere appreciation and gratitude to Dr. Steven A. Aquilino, my thesis supervisor, for his phenomenal knowledge,...
متن کاملFracture resistance of implant- supported monolithic crowns cemented to zirconia hybrid-abutments: zirconia-based crowns vs. lithium disilicate crowns
PURPOSE The aim of this in vitro study was to investigate the fracture resistance under chewing simulation of implant-supported posterior restorations (crowns cemented to hybrid-abutments) made of different all-ceramic materials. MATERIALS AND METHODS Monolithic zirconia (MZr) and monolithic lithium disilicate (MLD) crowns for mandibular first molar were fabricated using computer-aided design...
متن کاملEffect of the Crystallization Process on the Marginal and Internal Gaps of Lithium Disilicate CAD/CAM Crowns.
The aim of this study is to quantify the effect of the crystallization process on lithium disilicate ceramic crowns fabricated using a computer-aided design/computer-aided manufacturing (CAD/CAM) system and to determine whether the effect of crystallization is clinically acceptable by comparing values of fit before and after the crystallization process. The mandibular right first molar was sele...
متن کاملIn vitro Evaluation of the Marginal Fit and Internal Adaptation of Zirconia and Lithium Disilicate Single Crowns: Micro-CT Comparison Between Different Manufacturing Procedures
RESEARCH ARTICLE In vitro Evaluation of the Marginal Fit and Internal Adaptation of Zirconia and Lithium Disilicate Single Crowns: Micro-CT Comparison Between Different Manufacturing Procedures Francesco Riccitiello, Massimo Amato, Renato Leone, Gianrico Spagnuolo # and Roberto Sorrentino Department of Neurosciences, Reproductive and Odontostomatological Sciences, University “Federico II” of Na...
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ژورنال
عنوان ژورنال: Brazilian Oral Research
سال: 2018
ISSN: 1807-3107
DOI: 10.1590/1807-3107/2018.vol32.0001