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目的了解2~6岁儿童乳牙龋病的患病情况,为降低乳牙患龋率和健康教育提供依据。方法抽取2012年漳州市级11家幼儿园3 906名2~6岁儿童的口腔检查资料,并将资料分成公立园和合资园2组进行统计分析。结果儿童3 906人,患龋率34.8%。其中男童患龋率(35.0%)略高于女童(34.5%),2~6岁儿童乳牙龋均分别为1.96、3.01、3.17、3.22和3.31,患龋率随年龄增长呈上升趋势,以6岁组最高(48.0%);公立园患龋率(30.7%)低于合资园(43.1%);乳牙龋的好发牙位由多到少依次为:乳磨牙、乳中切牙、乳侧切牙、乳尖牙。结论应加强宣传教育,广泛开展集体儿童的口腔保健,特别是合资园儿童,预防龋病。
Objective To understand the prevalence of deciduous dental caries in children aged 2 ~ 6 years and provide basis for reducing the caries prevalence and health education of deciduous teeth. Methods The oral examination data of 3 906 children aged 2 ~ 6 years from 11 kindergartens in Zhangzhou city in 2012 were collected and divided into two groups: public park and joint venture park for statistical analysis. Results 3 906 children, caries prevalence 34.8%. The prevalence of dental caries among boys was slightly higher than that of girls (35.0% vs 34.5%), and the rates of caries among children aged 2-6 years were 1.96, 3.01, 3.17, 3.22 and 3.31 respectively. The caries prevalence increased with age The prevalence of dental caries in the public park was lower than that of the joint venture park (43.7%). The incidence of deciduous teeth in deciduous teeth was from deciduous molars to deciduous molars Lateral incisors, canines. Conclusions Publicity and education should be stepped up and oral health care for collective children should be widely conducted, especially for children in joint-stock parks to prevent dental caries.