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中华口腔医学研究杂志(电子版) ›› 2023, Vol. 17 ›› Issue (04) : 272 -278. doi: 10.3877/cma.j.issn.1674-1366.2023.04.007

数字化修复专栏·综述

椅旁计算机辅助设计与制作技术应用于根管治疗后牙体修复的研究进展
李翊甄, 卢嘉蕊, 张晓磊()   
  1. 中山大学附属第八医院口腔科,深圳 518033
  • 收稿日期:2023-06-15 出版日期:2023-08-01
  • 通信作者: 张晓磊

Research advance on the application of chairside computer aided design/computer aided manufacturing technology in restoration of endodontically treated teeth

Yichen Lee, Jiarui Lu, Xiaolei Zhang()   

  1. Department of Stomatology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China
  • Received:2023-06-15 Published:2023-08-01
  • Corresponding author: Xiaolei Zhang
引用本文:

李翊甄, 卢嘉蕊, 张晓磊. 椅旁计算机辅助设计与制作技术应用于根管治疗后牙体修复的研究进展[J]. 中华口腔医学研究杂志(电子版), 2023, 17(04): 272-278.

Yichen Lee, Jiarui Lu, Xiaolei Zhang. Research advance on the application of chairside computer aided design/computer aided manufacturing technology in restoration of endodontically treated teeth[J]. Chinese Journal of Stomatological Research(Electronic Edition), 2023, 17(04): 272-278.

根管治疗后的牙齿(ETT)由于牙髓及牙体结构的缺失会导致脆性变大,牙折风险增高。因此,ETT的牙体修复是必要的。常见的牙体修复方式包括嵌体、全冠和桩核冠等,但传统的修复流程耗时长、临床步骤多。计算机辅助设计与制作(CAD/CAM)技术使得椅旁修复得以实现,为ETT的牙体修复提供便利和效率。本文就椅旁CAD/CAM技术在ETT牙体修复的应用进行回顾,介绍ETT的修复设计及CAD/CAM的材料进展。

Endodontically treated teeth (ETT) are prone to fracture due to the loss of pulp and tooth structure. Therefore, it is necessary to restore the tooth structure after root canal treatment. Inlay and post-core crown are widely used for dental restoration, but the traditional restoration process requires multiple manufacturing steps and clinic-visits. At present, the computer-aided design and computer-aided manufacturing (CAD/CAM) technology enables dental restoration to be chairside-manufactured, providing great convenience to reconstruct the crown structure of ETT. This article reviewed the application of chairside CAD/CAM technology in the restoration of ETT, and also introduced the prosthetic design of ETT and the progress of CAD/CAM materials.

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