青海果洛藏族自治州地区12岁儿童口腔健康状况调查

Survey on oral health of 12-year-old children in Guoluo Prefecture,Qinghai Province

【目的】调查了解青海省果洛藏族自治州(以下简称“果洛州”)地区内12岁儿童口腔状况和口腔保健知识的认知及行为习惯,为当地制定口腔卫生政策提供参考依据。【方法】参照第四次全国口腔健康流行病学调查方案,对果洛州玛沁县和久治县的402名12岁儿童进行口腔健康检查和问卷调查。口腔健康检查内容包括齲齿、牙周状况等,问卷调查内容包括口腔健康知识的认知和卫生习惯等。【结果】402名12岁儿童恒牙患龋率为71.6%(288/402),龋均2.04±1.90,龋补充填比1.2%;受检儿童的刷牙率为81.3%(327/402),刷牙频率≥2次/d者仅占42.0%(169/402),刷牙用含氟牙膏者占10.2%(41/402),62.2%(250/402)的儿童不知道或不用牙膏;有41.3%儿童每天进食甜食。【结论】需要加大口腔健康教育宣传力度和资源投入,以健康口腔为目标推进当地口腔卫生工作。

[Objective]To determine the oral health,related knowledge and behavior of 12-year-old children in Guoluo Prefecture,Qinghai Province,and provide scientific evidence for policy-making of oral health programs.[Methods]Six counties were selected by using a multistage and stratified sampling strategy.Oral health examination and survey questionnaire were performed according to the instructions of the Fourth National Oral Epidemiology Study.The oral health examination included dental caries and periodontal status.The questionnaire investigated oral health knowledge and behavior.[Results]The prevalence of caries was 71.6%(288/402)and their DMFT was 2.04±1.90.Approximately 1.2%of deciduous teeth were filled.In the children,81.3%(327/402)had teeth brush every day,while only 42.0%(169/402)brushed twice or more per day.Moreover,10.2%(41/402)used fluoride toothpaste;in contrast,62.2%(250/402)did not use toothpaste appropriately.In addition,the survey on dietary habits showed that 41.3%of the children consumed sweetened food once or more per day.[Conclusion]Oral health education should be further strengthened to promote oral health in children.