华西口腔医学杂志

• 临床研究 • 上一篇    下一篇

基于螺旋CT影像的计算机辅助定位阻生牙的临床应用研究

张兴1 章杰梅2 陈松龄3 陈建灵1   

  1. 1.广东省中医院口腔科, 广东广州510120;2.抚州市第一医院临检科, 江西抚州344000; 3.中山大学附属第一医院口腔科, 广东广州510080
  • 收稿日期:2009-10-25 修回日期:2009-10-25 出版日期:2009-10-20 发布日期:2009-10-20
  • 通讯作者: 陈松龄,Tel:020-87332200
  • 作者简介:张兴(1976—),男,江西人,住院医师,博士
  • 基金资助:

    广东省科技计划基金资助项目(2007A050100028)

Clinical application of computer assisted technology based spiral CT scan for locating impacted tooth

ZHANG Xing1, ZHANG Jie-mei2, CHEN Song-ling3, CHEN Jian-ling1   

  1. 1. Dept. of Stomatology, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou 510120, China; 2. Dept. of Clinical Laboratory, The First Hospital of Fuzhou, Fuzhou 344000, China; 3. Dept. of Stomatology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, China
  • Received:2009-10-25 Revised:2009-10-25 Online:2009-10-20 Published:2009-10-20
  • Contact: CHEN Song-ling,Tel:020-87332200

摘要:

目的探讨计算机辅助技术定位埋伏阻生牙的临床应用价值。方法利用螺旋CT对35例颌骨埋伏阻生牙患者进行颌骨扫描,将DICOM数据输入Simplant软件,通过对颌骨数据后处理定位埋伏阻生牙。结果通过Simplant软件的处理,埋伏阻生牙的三维形态、生长方向、颊舌向和近远中向的位置以及与邻牙和周围解剖结构的关系均得到了清晰显示。结论计算机辅助技术可以精确定位埋伏阻生牙,为制定临床治疗方案提供依据。

关键词: 计算机辅助, 阻生牙, 定位

Abstract:

Objective To evaluate clinical value of computer assisted technology for locating the impacted tooth. Methods Thirty-five patients with impacted tooth were received spiral CT scan. The DICOM data were processed by Simplant software for locating the impacted tooth. Results The reconstruction images clearly showed detail of the impacted teeth, including 3D surface image, eruption orientation, buccal and lingual location, medial and distal location and relationship with dentition and circumambient anatomic structure. Conclusion The computer assisted technology can localize the impacted tooth precisely and provide valuable information for clinical treatment.

Key words: computer assisted, impacted tooth, localization