Int J Stomatol

Inter J Stomatol ›› 2014, Vol. 41 ›› Issue (1): 7-12.doi: 10.7518/gjkq.2014.01.002

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Need remove instrument separation in root canal therapy

Ge Jiuyu1, Hou Benxiang2, Yu Qing3, Huang Dingming4, Peng Bin5   

  1. 1.Dept. of Conservative Dentistry and Endodontics,The Affiliated Stomatological Hospital of Medical School of Nanjing University；2.Dept. of Conservative Dentistry and Endodontics,Beijing Stomatological Hospital & School of Stomatology Capital Medical University；3.Dept. of Conservative Dentistry and Endodontics, School of Stomatology Fourth Military Medical University；4.State Key Laboratory of Oral Diseases, Dept. of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China；5.Dept. of Conservative Dentistry and Endodontics Ⅰ, Hospital of Stomatology Wuhan University.
  • Online:2014-01-01 Published:2014-01-01

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Abstract:

Because of the complexity of the root canal system, root canal instruments separation is one of common complications in root canal treatment, from the long-term curative effect, some of the root canal separation device can act as the role of root canal fillings, does not affect the prognosis of root canal treatment effect, but it is possible that the failure of root canal treatment on a hidden danger factors, but in the process of take out separation equipment often bring with tooth new complications, such as root canal side wear, broken teeth, etc., whether to need to take out is a difficult problem in clinical workers.Schools of thought contend in current column special invited five domestic well-known experts in the field of tooth pulp disease just discusses this problem, hoping to bring some enlightenment to clinical work.

Key words: root canal therapy, instrument separation, removal


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