›› 2020, Vol. 40 ›› Issue (10): 940-946.

• 综述 • 上一篇    下一篇

新型镍钛器械弯曲根管成形能力的研究进展

封菲1,曹立群2,张旗3   

  1. 1. 同济大学口腔医学院牙体牙髓病学教研室,上海牙组织再生与修复工程技术研究中心
    2. 同济大学口腔医学院
    3. 同济大学口腔医(学)院
  • 收稿日期:2020-02-16 修回日期:2020-04-20 出版日期:2020-10-28 发布日期:2020-10-28
  • 通讯作者: 张旗 E-mail:qizhang@tongji.edu.cn
  • 基金资助:
    国家自然科学基金;国家自然科学基金;中央高校基本科研业务费专项资金资助

Advancement in shaping ability of new thermomechanical-treated nickel-titanium instrument in curved canals

Fei FENG1,   

  • Received:2020-02-16 Revised:2020-04-20 Online:2020-10-28 Published:2020-10-28
  • Supported by:
    National Natural Science Foundation of China;National Natural Science Foundation of China;Supported by the Fundamental Research Funds for the Central Universities

摘要: [摘要] 弯曲根管的预备成形是根管治疗中的一大难点。近年来,随着新型镍钛器械不断发展,器械性能不断改进,对弯曲根管预备成形能力得以提升。本文就新型镍钛器械对弯曲根管预备成形能力的影响作一综述。

关键词: 新型镍钛器械, 弯曲根管, 根管预备, 成形能力

Abstract: Curved root canals are common in the clinic, and the complexity and variety of the curvatures make it difficult to maintain the original shape of the root canal and perform ideal canal preparation. Recently, with the continuous development of new thermomechanical-treated nickel-titanium instrument, the performance of the instruments has been improved to better prepare the curved canals. In this paper, the effect of new thermomechanical-treated nickel-titanium instruments on the shaping ability of curved canals is reviewed.

Key words: New thermomechanical-treated nickel-titanium instrument, Curved canals, Root canal preparation, Shaping ability