目的:对颌骨囊肿患者进行治疗时采用锥形束CT影像的临床效果分析.方法:选取我院于2019年6月至2020年2月期间收治的颌骨囊肿患者作为研究对象,共计颌骨囊肿患者80例,每一位患者均需要接受手术治疗,在对患者进行手术之前采取锥形束CT影像检查,对患者的囊肿位置以及状况和形态进行观察,并对比锥形束CT检查与手术检查对囊肿大小的测量结果.结果:患者实施锥形束CT影像检查对囊肿位置、类型诊断结果与手术病理检查相符.术前实施锥形束CT影像检查检出17例患者存在牙根吸收状况,18例患者囊肿内部存在牙胚,45例患者存“,”Objective: to analyze the clinical effect of cone beam CT in the treatment of jaw cyst. Methods: the patients with jaw cyst treated in our hospital from June 2019 to February 2020 were selected as the research object. There were 80 patients with jaw cyst. Each patient needed surgical treatment. Before the operation, cone beam CT imaging was taken to observe the location, condition and shape of the cyst, The measurement results of cyst size by cone beam CT and surgical examination were compared. Results: the location and type of cyst were diagnosed by cone beam CT, and the results were consistent with surgical and pathological examination. Cone beam CT imaging was performed before operation. Root resorption was found in 17 patients, tooth germ was found in 18 patients, and peripheral nerve tube and capsule wall were involved in 45 patients. The results were confirmed by surgical and pathological examination; The results showed that there was no significant difference between the examination results of the upper and lower diameter, anterior and posterior diameter and transverse diameter of the cyst and the results of surgical pathological examination, and the comparison between the two groups was not statistically significant (P＞ 0.05); Cone beam CT imaging was performed on patients. The results showed that there were significant differences in the upper and lower diameter, anterior and posterior diameter and transverse diameter of cysts between patients with complications and patients without complications (P＜ 0.05). Conclusion: according to the research, cone beam CT image has a significant effect in the treatment of patients with jaw cyst, which is worthy of extensive clinical promotion.