慢性有瘘型根尖周炎,在治疗中较为繁琐,疗程长,复诊次数多,给患者带来诸多不便。本文总结108例慢性有瘘型根尖周炎一次完成治疗病例,经过6个月～4年临床观察,疗效显著,报告如下:临床资料108例患者为1992年—1997年我科门诊患者。男41例,女67例,年龄4岁—55岁,平均39岁。主要临 Chronic fistula type of apical periodontitis, more cumbersome in the treatment, long course, referral times, giving patients a lot of inconvenience. This article summarizes 108 cases of chronic fistula type periapical complete treatment of cases, after 6 months to 4 years of clinical observation, the effect was significant, the report is as follows: Clinical data of 108 patients for 1992-1997 outpatients in our department. 41 males and 67 females, aged 4 years old -55 years old, average 39 years old. Main Pro