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目的通过调查莱芜市学龄前儿童龋齿患病情况,了解该市学龄前儿童的患龋现状,为进一步做好龋齿的防治工作提供依据。方法 2012年6月采用整群抽样方法对莱芜市8所幼儿园的637名儿童进行口腔健康体检,并对龋齿的患病情况做详细记录。结果在被调查的637名儿童中,患龋人数254例,患龋率为39.9%。其中,城镇儿童患龋人数138例,患龋率42.5%;农村儿童患龋人数116例,患龋率37.2%。男童患龋人数123例,患龋率36.6%;女童患龋人数131例,患齿龋率43.5%。结论莱芜市儿童口腔健康状况较差,应积极开展龋病的防治工作及口腔卫生知识健康教育。
Objective To investigate the prevalence of dental caries in pre-school children in Laiwu and investigate the prevalence of caries in preschool children in this city and provide the basis for further prevention and treatment of dental caries. Methods A total of 637 children from 8 nurseries in Laiwu City were enrolled in the oral health examination by cluster sampling in June 2012. The prevalence of dental caries was recorded in detail. Results Of the 637 children surveyed, 254 were caries-affected and the prevalence of caries was 39.9%. Among them, 138 cases of caries in urban areas were caries-bearing, 42.5% of which were caries-bearing; 116 cases of caries in rural areas were caries-bearing rate of 37.2%. There were 123 boys with caries and 36.6% with caries, 131 girls with caries and 43.5% with dental caries. Conclusion The oral health status of children in Laiwu City is poor. Prevention and treatment of dental caries and oral health knowledge and health education should be actively carried out.