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瓷贴面因其种种优势,在前牙美学修复中占据了重要的地位。目前,牙体预备类型是学者们比较关注的一个方面,直接关系到修复体修复后的强度、颜色和形态等。但是,关于贴面的牙体预备,学者们尚未形成一致的观点,相关研究的结果也不尽相同。本文回顾了当前研究的现状,并就贴面修复牙体预备量、预备类型、相关体外研究和临床研究等方面展开讨论。
Porcelain veneer because of its advantages, in the aesthetic restoration of anterior teeth occupy an important position. At present, the type of dental preparation is one of the more concerned scholars, which is directly related to the strength, color and shape of the restoration. However, there is no consensus on the preparation of dental veneers, and the results of related studies are not the same. This article reviews the status quo of the current study and discusses the preparation of veneers for dental restoration, types of preparation, related in vitro studies and clinical studies.