无髓后牙全瓷高嵌体修复的研究进展

无髓后牙的微创修复是临床研究的一个热点,近年来,随着粘接技术及全瓷材料的发展,高强度全瓷高嵌体因其微创、美观、对机械固位要求较低等优势,在后牙根管治疗后的修复中应用逐渐广泛。本文从材料、牙体预备、粘接及其临床应用注意事项等方面,对全瓷高嵌体在无髓后牙牙体缺损修复中的应用进展进行综述,以期为临床工作提供参考。

Research progress in pulpless posterior tooth restored with ceramic onlay

Minimal invasive restoration is a common technique in the restoration of pulpless posterior teeth. The deve-lopment of bonding techniques and ceramic materials in recent years has increased the use of high-strength ceramic onlay in the restoration of endodontically treated posterior teeth because of its minimal invasiveness, improved aesthetics, and low requirement of mechanical retention. This study conducts a retrospective analysis on the material, tooth preparation, bonding, and clinical considerations of ceramic onlay in endodontically treated posterior tooth.