氟化泡沫对儿童龋齿的预防效果分析

Analysis of preventive effect of fluorinated foam on dental caries in children

目的探讨使用氟化泡沫预防儿童龋齿的效果。方法于2016年1月至2016年12月抽取学龄前儿童300人作为研究对象,以随机数表法将其分为两组:观察组所有对象均使用氟化泡沫,对照组使用安慰剂。对比两组儿童干预后发生龋齿的几率,对比两组儿童再矿化的几率。结果接受相应干预前,两组龋齿的儿童数量比较,差异无统计学意义;干预后观察组新发龋齿的人数明显少于对照组(P<0.05)。观察组再矿化人数多于对照组(P<0.05)。结论学龄前儿童使用氟化泡沫可有效的预防龋齿,保护儿童牙齿健康,值得推广使用。

Objective To explore the effect of fluoride foam in preventing dental caries in children. Methods From January 2016 to December2016, 300 preschool children were selected as subjects and were divided into two groups by random numbers. All the subjects in the observation group used fluorinated foam and the control group used placebo. The incidence of dental caries after intervention was compared between the two groups, and the probability of remineralization in the two groups was compared. Results Before the intervention, the number of children with dental caries in the two groups was similar. The number of children with new dental caries in the observation group was significantly less than that of the control group(P<0.05). The number of remineralization in the observation group was higher than that in the control group(P<0.05). Conclusion Preschool children use fluoride foam to prevent dental caries effectively and protect children’ s dental health.