国际口腔医学杂志 ›› 2018, Vol. 45 ›› Issue (6): 728-733.doi: 10.7518/gjkq.2018.06.018

• 综述 • 上一篇    下一篇

三维有限元在嵌体修复中的研究进展

黄璐,钱捷()   

  1. 昆明医科大学附属口腔医院修复科 昆明 650500
  • 收稿日期:2017-12-27 修回日期:2018-06-06 出版日期:2018-11-01 发布日期:2018-11-15
  • 通讯作者: 钱捷 E-mail:janeQian2009@hotmail.com
  • 作者简介:黄璐,硕士,Email: 646120720@qq.com

Research progress on three dimensional finite element analysis method in inlay restorations

Lu Huang,Jie Qian()   

  1. Dept. of Prosthodontics, Affiliated Hospital of Stomatology, Kunming Medical University, Kunming 650500, China
  • Received:2017-12-27 Revised:2018-06-06 Online:2018-11-01 Published:2018-11-15
  • Contact: Jie Qian E-mail:janeQian2009@hotmail.com

摘要:

21世纪提出的微创修复理念已成为牙体缺损修复的发展方向,加之新的生物材料的研究和开发,嵌体已成为牙体缺损重要修复方式之一。三维有限元法从生物力学角度对牙体修复的研究提供了一种方便、有效的方法,为如何最大限度保存牙体组织,减少牙体折裂,延长修复体的寿命并优化其设计提供了理论依据。本文从有限元分析法在嵌体洞型、材料和粘接等方面的研究进行综述。

关键词: 有限元分析, 嵌体, 生物材料, 应力

Abstract:

Minimally invasive concept proposed in 21st century has become the development direction of tooth defect restoration. In the research and development of new biological materials, the use of inlay has become one of the preferred approaches to repair tooth defect. Three dimensional finite element method provides a convenient and effective method to study tooth restoration from the view of biomechanics, as well as maximize the preservation of teeth, reduce tooth fracture, prolong the restoration of life, and provide a theoretical basis for design optimization. This work reviewed finite element method, including the design of inlay cavity, material, and bonding layer.

Key words: finite element analysis, inlay, biological material, stress

中图分类号: 

  • R783.3
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