广东省中山市3~5岁学龄前儿童乳牙患龋率的调查分析  

Caries prevalence of deciduous tooth in preschool children aged 3-5 years in Zhongshan city of Guangdong Province

作　　者：胡秋斌[1] 林锦萍 孙守娟 HU Qiu-bin;LIN Jin-ping;SUN Shou-juan(Zhongshan Boai Hospital,Zhongshan Women and Children's Hospital,Zhongshan 528403,China)

机构地区：[1]中山市博爱医院,中山市妇幼保健院,广东中山528403

出　　处：《广东医科大学学报》2022年第4期452-454,共3页Journal of Guangdong Medical University

基　　金：中山市科学技术局2020第一批社会公益医疗卫生一般项目(200423083455746)。

摘　　要：目的 了解中山市学龄前儿童乳牙患龋率及影响因素。方法 随机抽取中山市4 284名3~5岁儿童进行龋齿检查及问卷调查。结果 3~5岁儿童总体患龋率为48.1%,其中3、4、5岁儿童患龋率分别为36.4%、50.0%、58.9%。乡镇辖区儿童患龋率高于城区;父母最高学历为本科及以上儿童患龋率低于父母最高学历为大专及以下者;早晚规律刷牙4、5岁儿童患龋率低于从不或偶尔刷牙者(均P<0.01)。结论 广东省中山市3~5岁儿童患龋率较低,儿童所处辖区、父母受教育程度及规律刷牙是影响患龋率的重要因素。Objective To investigate the caries prevalence and influence factors of deciduous tooth in preschool children in Zhongshan city. Methods A total of 4 284 children aged 3-5 years were randomly selected in Zhongshan city, and underwent dental caries examination and questionnaire survey. Results The caries prevalence was 48.1% in children aged 3-5 years, of which it was 36.4%, 50.0% and 58.9% in children aged 3, 4 and 5 years, respectively. The caries was more common in rural children, in parents with lower educational background, and in children aged 4-5 years with occasional or no brushing(all P<0.01). Conclusion The caries prevalence is low in children aged 3-5 years in Zhongshan city. The residence, parents’ education level and brushing habit are the main influence factors for caries prevalence.

关 键 词：学龄前儿童 流行病学 龋病 

分 类 号：R788[医药卫生—口腔医学]