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目的:研究牙周长期疗效与牙周维护治疗之间的关系和作用。方法:选择2010年8月至2011年8月该院收治的慢性牙周炎患者117例为研究对象,随机将其分为两组,其中对照组接受牙周基础治疗,观察组在此基础上,再给予牙周维护治疗,随访3年,对两组的牙龈出血指数、牙周探诊深度以及缺牙数量进行比较和分析。结果:初诊时,两组的牙周探诊深度和牙龈出血指数比较无统计学意义(P>0.05);随访3年,两组的牙周探诊深度和牙龈出血指数比较有统计学意义(P<0.05);与对照组相比,观察组的缺牙数量明显较少,组间比较有统计学意义(P<0.05)。结论:临床上在对慢性牙周炎进行牙周基础治疗后,再给予牙周维护治疗,能够使患者的牙周探诊深度和牙龈出血指数明显改善,并且减少患者的牙齿缺失数量,值得应用推广。
Objective: To study the relationship between periodontal efficacy and periodontal maintenance treatment. Methods: A total of 117 patients with chronic periodontitis treated in our hospital from August 2010 to August 2011 were selected as study subjects and randomly divided into two groups. The control group received basic periodontal treatment. On the basis of this observation group , Followed by periodontal maintenance treatment, followed up for 3 years, the two groups of gingival bleeding index, periodontal exploration depth and the number of missing teeth were compared and analyzed. Results: There was no significant difference in the periodontal exploration depth and gingival bleeding index between the two groups at the time of first visit (P> 0.05). After 3 years of follow-up, the periodontal exploration depth and gingival bleeding index in the two groups were statistically significant P <0.05). Compared with the control group, the number of edentulous teeth in the observation group was significantly less (P <0.05). Conclusion: Periodontal maintenance treatment of patients with chronic periodontitis can improve the periodontal exploration depth and gingival bleeding index, and reduce the number of teeth loss in patients with chronic periodontitis, which is worth applying Promotion.