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目的:了解氟保护漆对群体儿童乳牙龋齿的防治效果,为口腔卫生保健工作提供参考依据。方法:在柳州市城区分别选择6所幼儿园的2 463名在园儿童进行连续3年的实验观察,并随机将其分成A、B两组,A组每年进行1次口腔检查及每6个月一次的口腔局部使用氟保护漆;B组只每年进行1次口腔检查。采用SPSS 13.0软件对数据进行统计分析,以龋病发病率和新增龋面均作为统计指标。结果:24个月后,A组较B组龋病发病率及新增龋面均均下降,其中A组儿童乳牙新增龋面均较B组下降了55.96%,两组间差异有统计学意义(P<0.01)。结论:氟保护漆可有效预防群体儿童乳牙龋的发生。
Objective: To understand the effect of fluoride protective paint on prevention and treatment of deciduous tooth decay in group children, and to provide a reference for oral health care. Methods: A total of 2 463 children in the kindergarten were enrolled in this study. They were randomly divided into two groups A and B. Group A received an oral examination every 6 months Once the oral use of fluoride fluoride protective paint; Group B only once a year oral examination. The data were analyzed by SPSS 13.0 software. The incidence of dental caries and the newly added caries were all used as statistical indicators. Results: After 24 months, the incidence of caries and the number of newly added caries in group A decreased compared with those in group B, and the number of new caries in deciduous teeth of group A was 55.96% lower than that in group B, the difference was statistically significant Significance (P <0.01). Conclusion: Fluoride protective paint can effectively prevent the occurrence of deciduous teeth caries in group children.