Marginal fit of anterior 3-unit fixed partial zirconia restorations using different CAD/CAM systems

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Marginal fit of anterior 3-unit fixed partial zirconia restorations using different CAD/CAM systems

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The purpose of this in vitro study was to compare the precision of fit of substructures milled from semi-sintered zirconia blocks, fabricated with two different fabrication concepts. Three-unit, posterior fixed dental prostheses (FDP) were fabricated for standardized dies (n = 10) with the laboratory Computer Aided Design (CAD)/Computer Aided Manufacturing (CAM) system Cercon® Brain (Brain) and...

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Zirconium dioxide (zirconia) ceramics are currently used for fixed restorations as a framework material due to their mechanical and optical properties. This review article describes the current status of zirconia-based fixed restorations, including results of current in vitro studies and the clinical performance of these restorations. Adaptation of zirconia-based restorations fabricated with CA...

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ژورنال

عنوان ژورنال: The Journal of Advanced Prosthodontics

سال: 2013

ISSN: 2005-7806,2005-7814

DOI: 10.4047/jap.2013.5.3.219