摘要
目的探讨正畸治疗患者牙龈炎发生的原因。方法选取180例病例,随机分为观察组和对照组各90例。进行各自的治疗处理后,在初戴固定矫正器1、6个月后检查牙龈,进行牙龈指数(GI)、菌斑指数(PLI)测定,从而比较观察与对照组患牙龈炎的比率。结果观察组口腔卫生情况好于对照组,GI、PLI指数低,观察组牙龈炎患病率低于对照组,两者有显著性差异,P<0.05。结论在固定正畸治疗期间,口腔卫生宣传教育及保健对降低正畸治疗中牙龈炎的发生率有重要作用。
Objective The purpose of this study wa to determine the causes of gingivitis in fixed orthodonti patients.Methods The sample consisted of 180 cases, which were divided into 2 Group randomly,observation group and control group.GI and PLI were recorded for each individual patient, before fixed orthodontic appliances were inserted and the second month and the sixth month after insertion. Results It was found that there was significant lower GI and PLI in observation group than in control group as well as the rate of the gingivitis. Conclusion The study suggests that oral health care allowed for favorabl treatment responses in gingivitis patients with fixed orthodontic appliances.
出处
《中外医疗》
2010年第1期68-68,共1页
China & Foreign Medical Treatment
关键词
固定正畸
牙龈炎
口腔保健
Fixed orthodontic
Gingivitis
Oral health care