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螺旋CT在牙种植术前评估和设计中的应用
引用本文:周苗,陈松龄,陈建灵,黄代营.螺旋CT在牙种植术前评估和设计中的应用[J].实用医技杂志,2005,12(12).
作者姓名:周苗  陈松龄  陈建灵  黄代营
作者单位:1. 广东省中医院,广东,广州,510120
2. 中山大学附属第一医院,广东,广州,510080
摘    要:目的:应用螺旋CT对种植牙患者的颌骨进行扫描,探讨它在牙种植术前的评估和设计中的价值。方法:对25例患者进行螺旋CT扫描,其中5例戴用模板进行扫描。对扫描后图像资料进行多层面重建。结果:在CT多层面图像上能够观察到局部牙槽骨的骨密度、形态、宽度、高度和骨缺损等情况,可以方便地进行种植术的设计和评估。结论:螺旋CT是进行牙种植术前评估和设计的有效工具。

关 键 词:体层摄影术  X线计算机  颌/放射摄影术  牙种植

Application of Spiral CT in Preoperative Assessment of Dental Implantation
ZHOU Miao,CHEN Song-ling,CHEN Jian-ling,et al.Application of Spiral CT in Preoperative Assessment of Dental Implantation[J].Journal of Practical Medical Techniques,2005,12(12).
Authors:ZHOU Miao  CHEN Song-ling  CHEN Jian-ling  
Institution:ZHOU Miao~1,CHEN Song-ling~2,CHEN Jian-ling~1,et al
Abstract:Objective To evaluate the value of spiral CT in preoperative assessment in patients for dental implantation.Methods Jaws of 25 patients for dental implantation were scanned by spiral CT,including the location of template in 5-patients.Multiplanar reconstruction (MPR) of data after scanning was made.Results The density、shape、width、 height and defect of the local alveolar were demonstrated in the images in MPR. It's convenient to assess and plan the embedding operation.Conclusion Spiral CT was a effective aid in preoperative assessment of dental implantation.
Keywords:Tomography  X-raycomputed  Jaw/radiography  Dental implantation
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