论文部分内容阅读
目的 :探讨可将光固化窝沟封闭剂在磨牙窝沟龋方面的治疗效果。方法 :选取我院2011年1月至2012年1月收治的76例磨牙窝沟龋患儿,将其随机分为封闭组和对照组,每组各38例患儿,封闭组采用可见光固化窝沟封闭剂治疗,对照组则仅采用常规窝沟封闭进行治疗,比较两组患儿的中龋发展率。结果 :封闭组1年中龋发生率为2.63%,2年中龋发生率为7.89%,3年发生率为15.78%,对照组1年中龋发生率为21.05%,2年中龋发生率为26.31%,3年发生率为42.85%,两组患儿中龋发生率差异明显,具有统计学意义(P<0.05)。结论:可见光固化窝沟封闭剂治疗磨牙窝沟龋的临床效果确切,且封闭剂的涂膜保留率高,值得临床推广应用。
Objective: To investigate the therapeutic effect of light-cured pit and fissure sealant on molar pit and fossa caries. Methods: Totally 76 pediatric dental caries and fissure caries patients admitted to our hospital from January 2011 to January 2012 were randomly divided into the blocking group and the control group, with 38 children in each group. The patients in the blocking group were cured by visible light Ditch sealant treatment, the control group was treated with conventional pit and fissure sealant, compared with the two groups of children in the rate of caries development. Results: The incidence of caries was 2.63% in one year, 7.99% in two years, 15.78% in three years and 21.05% in control group in one year. The caries prevalence in two years Was 26.31%, the incidence of 3-year was 42.85%. There was a significant difference in caries occurrence between the two groups (P <0.05). Conclusion: The clinical effect of visible-light-cured pit and fissure sealant in the treatment of molars and fissure caries is high and the retention rate of the sealant is high, which is worthy of clinical application.