Effect of Cervical Margin Relocation and Haemostatic Agent Contamination on Margin Adaptation and Microleakage of Indirect Ceramic Restoration.

Abstract

The Recently introduced computer aided design/ computer aided manufacturing (CAD/CAM) materials have overcome volume defects and voids found in conventionally sintered porcelain which allow them to have better tensile strength. Moreover, this evolving technology has opened new horizons to provide more accurate, highly esthetic and low time consumption restorations. Dental ceramics are widespread for inlays and onlays. When ceramic restorations are inserted in cavities being completely surrounded by enamel, their clinical prognosis is excellent. In deeper proximal boxes, clinical data are scarce, but still positive.