比较两种探针检查法对福建省12岁儿童龋病抽样调查的差异

目的:了解福建省12岁儿童龋病的患病现状,比较2种探针检查法对龋齿检出率的影响。方法:根据WHO《口腔健康基本调查方法》第3、4版,参照“第三次全国口腔健康流行病学调查”,采取多阶段分层、等容量随机抽样的方法对福建省792名12岁儿童分别以CPI探针和5号探针检查龋齿。结果:2种探针检查法得出福建省12岁儿童的患龋率分别为32.83%和56.06%。CPI探针检查法得出在不同性别及城乡之间差异均无统计学意义。5号探针检查法得出女性患龋率大于男性(P<0.01)。与福建省2000年对12岁儿童进行的口腔健康抽样调查所统计的结果相比较,患龋率降低0.13%,龋均上升为21.17%。5号探针检出的患龋率及龋均均高于CPI探针的检出率。患龋率之间的差异为23.23%。结论:5号探针的龋检出率高于CPI探针的龋检出率。

Comparison of two kinds of probes examinations for caries in the sampling survey of 12-year-old children in Fujian province

Objective:To understand the prevalence of caries in the children aged 12 years in Fujian Province and to compare the influence of two kinds of dental probes examinations on caries detect rate.Methods:Based on oral health investigation of WHO and national oral health survey standards,multi-stage stratified sampling was used to randomly select 792 children in Fujian province to accept examination separately by two dental probes.Results:The prevalence of dental caries of youth aged 12 years in Fujian province has no statistical significance in different gender or between city and countryside.But the caries prevalence of female was higher than that of male when used by sharp dental probe.About 23.23% was found in different detection rates when using two dental probes.Compared to the sampling investigation of Fujian province in 2000 year,the caries prevalence has no obvious increase.Conclusion:The sharp probe has higher detection rate than CPI probe.