下颌第二磨牙近中三根管1例报告

• 作 者: 张平
• 机 构: 北京大学第三医院口腔科,
• 出 处: 上海口腔医学
• 发表日期: 2004年期
• 关键词: 根管口 下颌第二磨牙 根管系统 根管治疗 中根 近中中根管 根管遗漏 根尖周疾病 侧压法充填 镍钛锉

下颌第二磨牙根管系统复杂、变异大。作者报告1例进行根管治疗的下颌第二磨牙的近中根有3个根管,近中中根管位于近中颊根管和近中舌根管之间。根管系统的解剖对根管治疗的成败至关重要,如遗漏根管,可导致根管治疗失败。

Mandibular second molar root canal system is complex, large variation. The authors report that 1 root canal treatment of mandibular second molar near the root canal has 3 root canal, near the canal is located between the mesiobuccal canal and the near middle tongue root canal between. Anatomy of the root canal system is crucial for the success or failure of root canal therapy, such as omission of the root canal, which can lead to failure of root canal therapy.