【摘要】 口腔修复中的牙体预备边缘一直是口腔医生关注的热点问题，不当的预备边缘可能导致龋病和牙周炎等疾病，最终导致修复失败。生物导向型预备技术的应用已证明可恢复良好的牙周软硬组织形态，有望替代传统牙体预备方法。从生物导向型预备技术在贴面、全冠、种植中的应用综合论述生物导向型预备技术在口腔修复中的应用。更多还原

【Abstract】 The preparation edge of the tooth in oral restoration has always been the hot concern for dentists,and the improper preparation edge may lead to such diseases as caries and periodontitis,and ultimately lead to the restoration failure. The application of biologically oriented preparation technique has been proven to restore good periodontal soft and hard tissue morphology,which is expected to replace the traditional dental preparation methods.This article aims to comprehensively discuss the application of biologically oriented preparation technique in veneers,full crown and implantation.更多还原