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目的:探讨窝沟封闭术联合氟保护漆在预防儿童龋齿的疗效。方法:从2012年12月至2013年12月该院收治的80例健康体检儿童中按入院编号随机选取40例设为观察组,采用窝沟封闭术联合氟保护漆治疗,将另外40例患者设为对照组,采用窝沟封闭术治疗。对比观察组和对照组患儿龋齿发生状况。结果:观察组儿童2年后龋均值与对照组相比明显较小(P<0.05)。观察组儿童2年后龋齿发生率、邻面龋发生率与对照组相比明显较低,观察组封闭剂保存完好率与对照组相比明显较高(P<0.05)。结论:采用窝沟封闭术联合氟保护漆能有效提高窝沟封闭剂保存时间,减少龋齿发生率,可在龋齿预防中推广运用。
Objective: To investigate the effect of pit and fissure sealant combined with fluoride protective paint on prevention of dental caries in children. Methods: From December 2012 to December 2013, 80 children admitted to the hospital were enrolled in this study. According to the hospital admission number, 40 children were randomly selected as the observation group and treated by pit and fissure sealant combined with fluoride protective paint. Another 40 patients Set as a control group, the treatment of pit and fissure sealant. The incidence of dental caries was compared between observation group and control group. Results: After 2 years, the average caries in observation group was significantly lower than that in control group (P <0.05). The incidence of dental caries in the observation group was significantly lower than that in the control group after 2 years. The preservation rate of the blocking agent in the observation group was significantly higher than that in the control group (P <0.05). Conclusion: The fissure sealant combined with fluoride protective paint can effectively improve the preservation time of pit and fissure sealant and reduce the incidence of dental caries. It can be used in the prevention of dental caries.