华西口腔医学杂志

• 病例报告 • 上一篇    

上颌中切牙180°扭转1例

郑博文  郑颖  刘奕  张扬   

  1. 中国医科大学附属口腔医院正畸科,沈阳 110002
  • 收稿日期:2015-03-18 修回日期:2015-06-20 出版日期:2015-10-01 发布日期:2015-10-01
  • 通讯作者: 郑博文,硕士,E-mail:zhengbowen1991@126.com
  • 作者简介:郑博文,硕士,E-mail:zhengbowen1991@126.com
  • 基金资助:

    辽宁省教育厅科学研究一般项目(L2015584)

180° rotated maxillary central incisor: a case report

Zheng Bowen, Zheng Ying, Liu Yi, Zhang Yang.   

  1. Dept. of Orthodontics, Hospital of Stomatology, China Medical University, Shenyang 110002, China
  • Received:2015-03-18 Revised:2015-06-20 Online:2015-10-01 Published:2015-10-01

摘要:

上颌中切牙扭转病因尚不明确,有家族性倾向。除环境因素外,遗传基因的表达直接影响颅面骨发育以及错牙合畸形类型。本文报道左侧上颌中切牙180°扭转1例,并追溯其家族史,结合相关文献进行讨论。

关键词: 上颌中切牙, 扭转, 家族史

Abstract:

The etiology of rotated maxillary central incisor is unclear, but it has a clear familial tendency. Except for the environmental factors, gene expression directly influences craniofacial growth and the types of malocclusion deformity. In this article, a case of 180° rotated left maxillary central incisor of a male with family history of the deformity was reported. Relevant literature was also reviewed.

Key words: maxillary central incisor, rotated, family history