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有瘘型根尖周炎的治疗,临床上多采用根管治疗或牙髓塑化的方法,局部行瘘管搔刮术。此种方法复诊次数多,且复发率较高。我们自1989年—1991年间,采用瘘管通过术治疗了47例单根管型根尖周炎的患者,疗效显著,现报道如下。 1 一般资料选择疗程在半年以上的单根管有瘘型根尖周炎患者47例,共计50颗患牙,其中男性18例;18颗患牙,女性29例,32颗患牙。年龄范围在16岁-62岁,药物为碘酚溶液,观察时间1年-2年。 2 方法和步骤首先了解患牙病程,摄片观察根尖区病变范围,髓质破坏程度。常规开放
There fistula type apical periodontitis treatment, clinical use of root canal treatment or pulp plasticization method, local line fistula scraping surgery. This method more referral frequency, and a higher recurrence rate. We from 1989 to 1991, the use of fistula surgery in 47 cases of single root canal periapical patients, the effect is significant, are reported below. 1 General Information Select the treatment of more than six months in a single fistula periapical 47 patients, a total of 50 teeth, including 18 males; 18 teeth, 29 females, 32 teeth. The age range of 16 years old to 62 years old, the drug is iodophenol solution, the observation time of 1 year to 2 years. 2 Methods and Procedures First of all, understand the duration of teeth, radiography to observe the scope of the aponeurosis lesions, medullary destruction. Regular open