【摘要】 本文总结25例口腔颌面外科患者 CT 检查结果。对颌面部的良、恶性肿瘤、创伤、囊肿等的 CT 表现作了描述,并就其检查范围、适应症进行了评论,探讨 CT 在口腔颌面外科临床诊断中的价值。更多还原

【Abstract】 Twenty-five patients experienced oral maxillo-facial surgery had been examined by computed tomography(CT).CT can determine the presence of obvious benign and obvious malignant tumors,traumatic lesions,cyst etc.It can also differentiate intrinsic from extrinsic lesion,and demonstrate the location and extent of the tumor.The image result of CT scan is superior to that of plain CT and intravenous contrast CT.CT scan examination should be used in cases of appro- priate indications.更多还原