Int J Stomatol

Inter J Stomatol ›› 2014, Vol. 41 ›› Issue (4): 478-482.doi: 10.7518/gjkq.2014.04.025

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Root canal therapy and microcracks of the root canal wall

Zhao Pengpeng, Qin Zongchang.   

  1. Dept. of Conservative Dentistry and Endodontics, Tianjin Stomatological Hospital, Tianjin 300041, China
  • Received:2013-12-15 Revised:2014-04-01 Online:2014-07-01 Published:2014-07-01

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Abstract:

Root canal therapy is the most popular treatment for pulpitis and apical periodontitis. Previous research showed that endodontic procedures might contribute to incomplete cracks in the root dentine. These localized defects may develop into fractures under masticatory pressure and reduce the long-term survival of the tooth. This review focuses on the relationship between root canal therapy and microcracks at the root canal wall.

Key words: root canal therapy, microcrack, Ni–Ti instrument, root canal preparation, root canal filling

CLC Number: 

  • R 781.33

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