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1·Methods 20 cases with maxillofacial fracture underwent examination with SCT, on the location topogram settled the scan extent, transfered the data to workstation to go multiple image reconstruction.

方法对20例颌面部外伤患者进行螺旋CT扫描，通过定位片确定扫描范围，所得图像传输进工作站进行各种重建。