华西口腔医学杂志

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上颌第一磨牙近中颊根三根管1例

马林1 鱼洁2 孙建军1   

  1. 1.中国医学科学院北京协和医院口腔科, 北京100730; 2.河南省人民医院口腔科, 郑州450003
  • 收稿日期:2011-02-25 修回日期:2011-02-25 出版日期:2011-02-20 发布日期:2011-02-20
  • 通讯作者: 马林,Tel:010-65296339
  • 作者简介:马林(1978—),女,河南人,主治医师,硕士

Maxillary first molar with three mesiobuccal root canals: A case report

MA Lin1, YU Jie2, SUN Jian-jun1   

  1. 1. Dept. of Stomatology, Peking Union Medical College Hospital, Chinese Academy of Medical Science, Beijing 100730, China; 2. Dept. of Stomatology, Henan Province People’s Hospital, Zhengzhou 450003, China
  • Received:2011-02-25 Revised:2011-02-25 Online:2011-02-20 Published:2011-02-20
  • Contact: MA Lin,Tel:010-65296339

摘要:

上颌第一磨牙近中颊根三根管较少见,本文介绍1例近中颊根存在3个根管的上颌第一磨牙,3个根管口相距约1.5 mm,根管长度基本正常。

关键词: 上颌第一磨牙, 根管解剖, 根管治疗

Abstract:

Three root canals in the mesiobuccal root of maxillary first molar is unusual. The aim of this case report was to describe a maxillary first molar that presented three root canals in the mesiobuccal root. The distance among the three canal orifices was 1.5 mm. The working lengths of the three canals were within the normal range.

Key words: maxillary first molar, root canal anatomy, root canal treatment