华西口腔医学杂志

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目标修复体空间的内涵、分析设计及临床转移实施

于海洋 李俊颖   

  1. 口腔疾病研究国家重点实验室 华西口腔医院修复科(四川大学),成都 610041
  • 收稿日期:2015-01-03 修回日期:2015-02-27 出版日期:2015-04-01 发布日期:2015-04-01
  • 通讯作者: 于海洋,教授,博士,E-mail:yhyang6812@scu.edu.cn
  • 作者简介:于海洋,教授,博士,E-mail:yhyang6812@scu.edu.cn
  • 基金资助:

    四川省青年科技创新团队基金资助项目(2011jtd0006)

The concept, clinical design and transfer application of target restoration space

Yu Haiyang, Li Junying.   

  1. State Key Laboratory of Oral Diseases, Dept. of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
  • Received:2015-01-03 Revised:2015-02-27 Online:2015-04-01 Published:2015-04-01

摘要:

目标修复体空间是修复治疗计划中必须要获得的,符合理想美学形态和功能的修复体应占据的牙体内或牙体外的空间。在保证最小量的目标修复体空间的情况下,微创修复理念才能成功;而精准微创的牙体预备必须依据目标修复体空间的分析设计和美学转移导板指示才能真正实现。本文介绍了目标修复体空间的概念、分析设计和临床转移实施方法,为全面深刻地理解精准微创的牙体预备修复技术提供指导。

关键词: 目标修复体空间, 牙体预备, 转移导板指导下的牙体预备修复技术, 三向分层转移导板

Abstract:

The target restoration space (TRS) is a required tooth space that should be occupied by an esthetically formed and optimally functioned crown, veneer, or other fixed restoration. It can be either internal of or external of a tooth. Since minimal invasive can’t be achieved without a minimal TRS, a precise preparation of slightest damage should conform to the transfer guide based on TRS. This paper introduces the concept, design of TRS, explains how it can be applied in tooth preparation, and helps to better understand a precise and minimal invasive tooth preparation technique.

Key words: target restoration space, tooth preparation, transfer guidance tooth preparation technique, three dimension and stratified transfer guide