论文部分内容阅读
儿童的乳磨牙,由于解剖和生理上的特点,龋坏后形成牙髓坏疽,急,慢性尖周炎的病例很多.据我科门诊统计,这类病占门诊牙体内科治疗总数的27%,治疗这类疾病,我科以往都沿用变异干髓法,自1986年,我科又试用空管药物法.有完整治疗记录的牙齿,我们共收集了352例,其中应用变异干髓法的274颗牙,应用空管药物法的有105颗牙。患儿年龄3～9岁.每颗牙平均治疗3.4次.患牙随机采用上述两种疗法之一.为了比较两种疗法的效果,于治疗完成后一年,进行了复查.
Pediatric molars, due to anatomical and physiological characteristics, the formation of dental pulp necrosis after caries, acute and chronic periapical cases.According to our outpatient statistics, such diseases accounted for dental clinic 27% of the total number of medical treatment, , Treatment of such diseases, our department has used mutated dry pulp method, since 1986, our department and trial empty tube drug law .There is a complete record of treatment of teeth, we collected a total of 352 cases, of which the use of variant dry pulp method 274 teeth, the application of empty tube drug law has 105 teeth. Children, ages 3 to 9 years old, had an average treatment of 3.4 teeth per tooth, and the affected teeth were randomly assigned to either of the two therapies, and were reviewed one year after treatment was completed in order to compare the effects of the two therapies.