华西口腔医学杂志

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根管感染控制的难点和三维根管预备现代理念

凌均棨   

  1. 中山大学光华口腔医学院•附属口腔医院•口腔医学研究所牙体牙髓科,广东省口腔医学重点实验室,广州 510055
  • 出版日期:2013-06-01 发布日期:2013-06-01
  • 通讯作者: 凌均棨,Tel:020-83862621
  • 作者简介:凌均棨(1953—),女,四川人,教授,博士
  • 基金资助:

    2010—2013年卫生部临床学科重点基金资助项目[卫规财发(2010)439号];卫生部国家临床重点专科建设基金资助项目(2011年)

Difficulties in controlling root canal infection and a new concept of three-dimensional root canal preparation

Ling Junqi   

  1. Dept. of Conservative Dentistry and Endodontics, Guanghua School of Stomatology, Institute of Stomatological Research, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China
  • Online:2013-06-01 Published:2013-06-01

摘要:

根管预备是根管治疗术成功与否的关键步骤。由于根管解剖结构的复杂性和根管感染的特殊性,现有根管预备器械和技术难以达到理想的根管成形及清理效果。笔者就根管治疗中感染控制的难点、三维根管预备现代理念及其质量控制与评估作一述评。

关键词: 三维, 根管预备, 锥形束CT

Abstract:

Successful endodontic treatment depends on the effectiveness of the cleaning and shaping of the root canal system. Due to the complexity of the structure of root canal system and the particularity of root canal infections, the equipment and technology currently available for root canal preparation hinder the ability to adequately clean and shape the root canal system. In this review, we summarized the difficulties in the control of root canal infection, the new concept of three-dimensional root canal preparation, and its quality control and assessment.

Key words: three-dimensional, root canal preparation, cone-beam CT