华西口腔医学杂志

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下颌双侧第四磨牙1例

王霄  潘向勇   

  1. 北京大学第三医院口腔科,北京 100191
  • 收稿日期:2012-10-15 修回日期:2013-02-20 出版日期:2013-10-01 发布日期:2013-10-01
  • 通讯作者: 王霄,Tel:010-82266344
  • 作者简介:王霄(1970—),男,山东人,主任医师,硕士

Bilateral mandibular fourth molars: a case report

Wang Xiao, Pan Xiangyong.   

  1. Dept. of Stomatology, The Third Hospital of Peking University, Beijing 100191, China
  • Received:2012-10-15 Revised:2013-02-20 Online:2013-10-01 Published:2013-10-01

摘要:

额外牙是一种比较少见的牙齿发育异常现象,第四磨牙更是罕见,本文报道1例下颌双侧第四磨牙的病例。

关键词: 第四磨牙, 牙齿发育异常, 额外牙

Abstract:

The occurrence of supernumerary teeth is a relatively rare dental dysplasia. Permanent fourth molars are seldom observed in humans. A case of bilateral mandibular fourth molar is reported in this paper.

Key words: fourth molar, teeth dysplasia, supernumerary teeth