上海口腔医学 ›› 2016, Vol. 25 ›› Issue (2): 204-207.

• 论著 • 上一篇    下一篇

Mtwo镍钛器械在钙化阻塞根管治疗中的应用

赵隽隽,周卓君,韩俊力,朱亚琴   

  1. 上海交通大学医学院附属第九人民医院?口腔医学院 口腔综合科,上海市口腔医学重点实验室,上海 200011
  • 收稿日期:2015-01-12 修回日期:2015-01-12 出版日期:2016-03-25 发布日期:2016-05-06
  • 作者简介:赵隽隽(1976-),女,博士研究生,主治医师,E-mail:zhaojunjun@msn.com 朱亚琴,Tel:021-23271699-5202,E-mail:zyq1590@163.com
  • 基金资助:
    上海市卫计委科研课题(201440532)

Clinical management of calcified root canal with Mtwo NiTi files

ZHAO Jun-jun, ZHOU Zhuo-jun, HAN Jun-li, ZHU Ya-qin   

  1. Department of General Dentistry,Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine; Shanghai Key Laboratory of Stomatology. Shanghai 200011, China
  • Received:2015-01-12 Revised:2015-01-12 Online:2016-03-25 Published:2016-05-06

摘要: 目的:对Mtwo镍钛器械处理钙化阻塞根管的疗效进行评价。方法:选取21例35个用C 型先锋锉结合EDTA 凝胶疏通治疗失败的钙化阻塞根管,应用10#Mtwo镍钛器械结合EDTA凝胶进行钙化疏通处理,观察根管疏通成功率和根管内并发症发生率。采用SAS 9.4软件包对数据进行统计学分析。结果:成功疏通23个钙化阻塞根管,成功率为65.71%。4个根管(11.43%)发生器械分离,3 个根管(8.57%)形成根管台阶。按不同钙化部位分为3组,成功率无显著差异(P>0.05)。结论:Mtwo镍钛器械可提高钙化阻塞根管的治疗成功率。

关键词: 钙化根管, Mtwo镍钛器械, 根管治疗

Abstract: PURPOSE: To evaluate the effect of Mtwo NiTi files in the management of calcified root canals. METHODS: Thirty-five calcified root canals from 21 cases unsuccessfully prepared with C-Pilot files and EDTA were treated with Mtwo NiTi files and EDTA. The data was analyzed with SAS 9.4 software package. RESULTS: Twenty-three calcified root canals were successfully prepared. The success rate was 65.71%. Instrument separation occurred in 4 root canals, and ledge occurred in 3 root canals. Categorized by calcified position, the success rate of three groups had no significant differences (P>0.05). CONCLUSION: Mtwo NiTi files can effectively process calcified root canals.

Key words: Calcified root canal, Mtwo NiTi file, Root canal therapy

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