口腔医学研究

口腔医学研究 ›› 2016, Vol. 32 ›› Issue (12): 1316-1318.DOI: 10.13701/j.cnki.kqyxyj.2016.12.022

• 临床研究论著 • 上一篇    下一篇

两种镍钛机动器械应用于磨牙根管治疗术一次法的近期疗效

杜池*,罗晓冰, 张复兰 ,洪飞   

  1. 武汉市汉口医院口腔科 湖北 武汉 430012
  • 收稿日期:2016-09-22 出版日期:2016-12-25 发布日期:2016-12-26
  • 通讯作者: 杜池,电话:13871066037
  • 作者简介:杜池(1983~ ),女,湖北武汉人,学士,主治医师,主要从事口腔科的临床治疗工作。

Short-term Effect of Two Nickel Titanium Motors on One-time Molar Root Canal Therapy.

DU Chi*, LUO Xiao-bing, ZHANG Fu-lan, Hong Fei.   

  1. Department of Stomatology,Hankou Hospital of Wuhan, Wuhan 430012,China
  • Received:2016-09-22 Online:2016-12-25 Published:2016-12-26

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摘要： 目的:观察镍钛机动器械protaper和wave one在磨牙根管治疗术一次法中的近期疗效。方法:将90颗牙髓炎、无症状死髓牙随机分成3组,分别为P组(ProTaper机动根管预备,热牙胶即刻充填 )、W组(Wave One机动根管预备,热牙胶即刻充填 )、 K组(K锉手动根管预备,冷牙胶即刻充填),评价3组一次性根管治疗术后反应、近期疗效。结果:90颗患牙经一次性根管预备后即刻充填,P组和W组术后1周内疼痛明显低于K组,3个月和6个月复诊观察成功率明显高于K组,根管预备耗时W组<P组<K组。结论:P组和W组的临床疗效明显优于K组,W组比P组平均耗时更短。镍钛机动器械具有省时高效的优点,并能减少术后反应,临床上值得推广应用。

关键词: 磨牙, 根管治疗, ProTaper, WaveOne

Abstract: Objective: To observe the short-term effect of two nickel titanium motors, Protaper and Wave one, on one-time molar root canal therapy. Methods: Ninety teeth with pulpitis or asymptomatic nonvital teeth were randomly divided into 3 groups: group P (ProTaper for root canal preparation and warm gutta percha for immediately filling), W group (Wave one for root canal preparation and warm gutta percha for immediately filling), and group K (K file for root canal preparation and cold gutta percha for immediately filling). The curative effect and postoperative reaction of three groups were evaluated after one-time root canal treatment. Results: Ninety teeth was treated with one single root canal preparation and immediately filled. The pain of group P and group W within one week was significantly lower than that of group K. After 3 months and 6 months observation, the success rate of group P and group W was obviously higher than that of group K. The root canal preparation time was in the sequence of group W<group P<group K. Conclusion: The clinical efficacy of group P and group W was significantly better than that of group K, and the average preparation time of group W was shorter than that of group P. Nickel titanium motor has the advantages of saving time and high efficiency, and can reduce the postoperative reaction.

Key words: Molar, Root canal therapy , ProTaper , WaveOne

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