华西口腔医学杂志

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上颌第二磨牙四根管1例

张庆福 刘国勤 赵海军 陈骏 张新海   

  1. 解放军第411医院南京军区口腔专科中心, 上海200081
  • 收稿日期:2009-02-25 修回日期:2009-02-25 出版日期:2009-02-20 发布日期:2009-02-20
  • 通讯作者: 张庆福,Tel:021-51664178
  • 作者简介:张庆福(1968-),男,安徽人,副主任医师,博士

Maxillary second molar with two buccal and two lingual root canals: A case report

ZHANG Qing-fu, LIU Guo-qin, ZHAO Hai-jun, CHEN Jun, ZHANG Xin-hai   

  1. Stomatological Center of Nanjing Military Command, The 411Hospital of PLA, Shanghai 200081, China
  • Received:2009-02-25 Revised:2009-02-25 Online:2009-02-20 Published:2009-02-20
  • Contact: ZHANG Qing-fu,Tel:021-51664178

摘要:

上颌第二磨牙四根管发生率低,且主要类型为近颊双根管的四根管,腭侧双根管的四根管十分罕见。本文报道1例腭侧双根管的四根管上颌第二磨牙。

关键词: 上颌第二磨牙, 根管, 根管治疗

Abstract:

Incidence rate of 4 root canals in maxillary second molar is very low and most molars have only two mesiobuccal root canals. The emergence of 4 root canals in maxillary second molar with two lingual root canals is especially rare. A case of 4 root canals maxillary second molar with two lingual root canals was successfully treated and reported in this article.

Key words: maxillary second molar, root canal, root canal therapy