报告了10例经手术、病理证实的牙源性角化囊肿的X线表现。结果表明:发病部位多见于下颌骨第Ⅲ磨牙区,囊肿单房或多房,骨破坏范围广泛,并沿颌骨长轴发展,超越颏中线,累及对侧颌骨,囊肿较大者,囊内可见到骨隔影,边缘硬化,易并发感染。并对其鉴别诊断进行了讨论。 X-ray findings of 10 cases of odontogenic keratocysts confirmed by surgery and pathology were reported. The results showed that the incidence site was more common in mandibular third molars, cysts of single or multiple rooms, the destruction of a wide range of bone, and along the long axis of the mandible, beyond the midline chin, involving the contralateral jaw, cysts larger cysts Bone shadow can be seen inside, the edge of the sclerosis, and complicated by infection. And its differential diagnosis was discussed.