金-瓷修复体瓷折裂及剥脱原因分析

Factors Analysis on Ceramic Crack of MetalCeramic Restorations

收集了５９例金－瓷修复体瓷折裂、剥脱病例，分析其造成的可能原因及机制，并对控制不良因素，保证金－瓷间良好结合，避免修复后瓷折裂。

This article enumerated many possible causes of ceramic crack of metalceramic restorations and analysed the possible causes of ceramic crack of metalceramic restorations. And authors also discussed the effective ways to eliminate the improper factors to keep the good bond strength of ceramics to metal alloy and to avoid ceramic creak of metalceramic restorations.