华西口腔医学杂志

• 临床研究 • 上一篇    下一篇

锥形束CT在颌骨囊肿诊治中的临床应用

廖锐1 孙苗根1 顾亚军1 王仁飞2 刘敏2   

  1. 1.杭州口腔医院口腔颌面外科; 2.种植中心, 杭州310006
  • 收稿日期:2012-06-25 修回日期:2012-06-25 出版日期:2012-06-01 发布日期:2012-06-01
  • 通讯作者: 孙苗根,Tel:13588843279
  • 作者简介:廖锐(1979—),女,四川人,主治医师,硕士

Clinical application of cone beam CT in the treatment of jaw bone cyst

Liao Rui1, Sun Miaogen1, Gu Yajun1, Wang Renfei2, Liu Min2   

  1. 1. Dept. of Oral and Maxillofacial Surgery, Hangzhou Stomatology Hospital, Hangzhou 310006, China; 2. Oral Implantology Center, Hangzhou Stomatology Hospital, Hangzhou 310006, China
  • Received:2012-06-25 Revised:2012-06-25 Online:2012-06-01 Published:2012-06-01
  • Contact: Sun Miaogen,Tel:13588843279
  • About author:Liao Rui(1979—),女,四川人,主治医师,硕士

摘要:

目的探讨锥形束CT影像在颌骨囊肿治疗中的应用价值。方法选择25例曲面断层片难以确定颌骨囊肿边缘的患者进行锥形束CT扫描,依据锥形束CT图像,观察囊肿三维方向上的位置、与颌骨骨壁的距离,了解囊肿与牙齿、周围解剖结构的毗邻关系,采用相应的术前准备和手术方案。术中核对锥形束CT观察结果。结果锥形束CT清楚地显示了颌骨囊肿的准确部位、边缘位置、受累牙情况、与周围解剖结构的毗邻关系,与术中所见完全吻合。锥形束CT对手术方案、手术入路、切口设计和受累牙处理具有良好的指导作用。结论锥形束CT在颌骨囊肿诊治上的临床应用价值明显优于传统的曲面断层片和根尖片。

关键词: 锥形束CT, 颌骨囊肿, 手术治疗

Abstract:

Objective To evaluate the value of cone beam CT(CBCT) in the treatment of jaw bone cyst. Methods Twenty-five patients with jaw bone cyst were included, which were examined by CBCT as an addition of panoramic radiography. Through CBCT, the information about the three-dimensional location, the bone wall of cyst and the relationship between cyst, teeth and some other important anatomical structures were studied, surgical preparations and treatments followed accordingly. Results The CBCT images clearly demonstrated detailed information about the cyst, which was verified in the operation and helpful to the surgical preparation and treatment. Conclusion CBCT is more advantageous in the diagnosis and treatment of the jaw bone cyst than traditional panoramic radiography and periapical film.

Key words: cone beam CT, jaw bone cyst, surgical treatment