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目的:调查兰州市小学生龋齿的发病率及其影响因素,为该市小学生龋齿防治干预提供指导依据。方法:选择兰州市某小学作为调查样本,调查龋齿发病率,同时采用问卷调查法,收集口腔卫生习惯、饮食习惯、入学年龄等,采用多因素二分类Logistics回归分析法,分析影响龋齿发病的相关因素。结果 :本次研究共865人同时完成龋齿检查及问卷调查,其中龋齿发病率为53.5%(463/865),与该小学学生龋齿相关的因素包括口腔卫生差及过量摄入含糖饮料。结论 :养成良好的口腔卫生习惯,减少含糖饮料的摄入有助于预防龋齿。
Objective: To investigate the prevalence of dental caries among primary school students in Lanzhou and its influencing factors, and to provide guidance for the prevention and control of caries in primary school students in Lanzhou. Methods: A primary school in Lanzhou was selected as a sample to investigate the incidence of dental caries. At the same time, questionnaires were used to collect oral health habits, dietary habits, school age and other factors. Logistic regression analysis was used to analyze the correlation between the incidence of dental caries factor. Results: A total of 865 dental caries examinations and questionnaires were completed at the same time. The incidence of dental caries was 53.5% (463/865). Factors related to dental caries in this primary school included poor oral hygiene and excessive consumption of sugary drinks. CONCLUSIONS: Developing good oral health habits and reducing sugary drink intake can help prevent dental caries.