牙周洁治对牙周病患者固定矫治的作用

Effection of periodontal scaling on periodontal disease peatients undergoing fixing appliance

目的:观察牙周洁治和口腔卫生宣教对进行固定矫治的牙周病患者口控健康状况的作用方法:选择需要固定矫治的已治愈或得到有效控制的牙周病患者81例,随机分为两组,实验组:口腔卫生宣教+每月全口洁治1次;对照组:口腔卫生宣教;分别于固定矫治前、矫治4个月、矫治8个月、矫治结束后,检查牙菌斑指数、牙龈指数,牙松动度术前、术后X光片对照分析,且统计分析所得数据结果:统计学分析得出,实验组与对照组牙菌斑指数、牙龈指数差异显著,具有统计学意义(P<0.001);牙松动度、X片无明显差异,没有统计学意义(P>0.01)。结论:牙周洁治和口腔卫生宣教是维护进行固定矫治牙周病患者的良好方法。

Objective：To observe the effect of oral health through periodontal scaling and oral hygiene education on the periodontal disease patients undergoing fixing orthodontics. Methods：81 periodontal disease subjects who had been cured or controled effectively were divided randomly into two groups.The experimental group：oral hygiene education and scaling one time every month. The control group：underwent oral hygiene education. Dental plaque index （PLI）,gingival index （GI） and mobility （M） were examined at four times：before orthordontics,at 4 month,8 month and the end of treatment. X-ray picture before treatment and after treatment were contrasted.Datas were analysed with statistics. Results：Statistics analysis discovered that the PLI and the GI was remarkably different between the experimental group and the control group （P〈0.001）.But the data in X-ray and M had no difference. Conclusion：For the periodontal patients undergoing fixing appliance,the periodontal scaling and the oral hygiene education are undergoing effective.