牙源性角化囊肿与造釉细胞瘤在口腔颌面肿瘤中比较常见,两者X线所见有许多相似表现,对其进行鉴别分析,提高X线正确的诊断率具有一定的临床意义。1材料与方法l.1一般资料本组收集病例38例。其中角化囊肿21例(男12例,女9例),最大年龄62岁,最小年龄14岁;造釉细胞瘤17例(男10例,女7 Odontogenic keratocyst and ameloblastoma in oral and maxillofacial tumors are more common, there are many similarities between the two X-ray findings, its differential analysis to improve the correct diagnosis of X-ray has some clinical significance. 1 Materials and Methods l.1 General Information 38 cases were collected in this group. Including 21 cases of keratotic cysts (12 males and 9 females), the maximum age of 62 years, the youngest age of 14 years; 17 cases of ameloblastoma (10 males and 7 females