›› 2019, Vol. 39 ›› Issue (3): 250-253.

• 病案分析 • 上一篇    下一篇

迁徙还是漂移:5例下颌尖牙病案分析

于鸿滨1,黄月苏2,杜志琴1,周静1,张凌鹏1   

  1. 1. 昆明市延安医院
    2. 昆明医科大学附属口腔医院
  • 收稿日期:2018-01-15 修回日期:2018-05-06 出版日期:2019-03-28 发布日期:2019-03-22
  • 通讯作者: 于鸿滨 E-mail:yuhongbin6310@yeah.net
  • 基金资助:
    昆明市卫生科技人才培养项目暨“十百千”工程培养计划;昆明市延安医院院内自选课题

Transmigration or driftodontics: Analysis of 5 cases of mandibular canines

  • Received:2018-01-15 Revised:2018-05-06 Online:2019-03-28 Published:2019-03-22

摘要:  为提高对下颌尖牙迁徙性阻生的临床认识,本文报告5例患者6颗下颌尖牙迁徙性阻生的CBCT影像学资料,对其影像学表现进行分析讨论。5例患者中男1例,女4例,年龄13~24岁。 CBCT影像学资料显示多数尖牙呈水平状横卧于下颌骨体内,其中1例患者双侧下颌尖牙迁徙性阻生,其余4例患者单侧下颌尖牙迁徙性阻生。CBCT的应用对于全面了解下颌尖牙迁徙性阻生的发病情况、临床表现和鉴别诊断具有重要的临床价值。

关键词: 尖牙, 迁徙, 异位, 漂移

Abstract: To improve the clinical understanding of transmigration and impaction of mandibularm canine,CBCT imaging materials of transmigration and impaction of 6 mandibular canines within 5 patients were reported, and the imaging manifestations were analyzed and discussed. Among five patients, 1 male and 4 females were included, aged from 13 to 24. The CBCT imaging materials showed that most of canines lied in the mandibular body in a horizontal direction, among which one patient had transmigration and impaction of bilateral mandibular canines, the other four had transmigration and impaction of unilateral mandibular canine. The application of CBCT has important clinical value for comprehensive understanding of the incidence, clinical manifestation and antidiastole of transmigration and impaction of mandibular canine.

Key words: canines, Transmigration, ectopic, Driftodontics

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