【摘要】 目的探讨学龄前儿童乳牙龋病的主要相关因素,为开展儿童口腔卫生保健提供数据信息。方法采用随机整群抽样方法,抽取杭州市6所幼儿园中4~6岁仅有乳牙列的儿童进行龋病状况检查和问卷调查。结果 1136名儿童中乳牙总患龋率为68.05%,龋均和龋面均分别为3.61和5.34。乳牙患龋率在不同的年龄、喂养方式、甜食摄入、刷牙习惯、口腔检查、家庭收入、父母患龋情况、父母重视程度及父母受教育程度方面差异均有统计学意义(P<0.05),性别、城乡组之间差异无统计学意义(P>0.05)。结论儿童乳牙龋病的发病受到多种因素影响,必须采取综合防治措施。更多还原

【Abstract】 Objective To analyze the influence factors on deciduous teeth caries of preschool children and provide first-hand data for children oral hygiene.Methods Study samples were chosen from all deciduous teeth children aged 4 to 6 from Hangzhou by random cluster sampling method.The deciduous teeth caries were examined according to the survey standard of WHO and the Third National Oral Health Investigation.Data was collected by questionnaire from their parents.The data were analyzed by using of ANOVA(F-test) of Excel 2003 software package and Logistic regression of SPSS 16.0 software package.Results The deciduous teeth caries prevalence rate of 1136 children was 68.05%,mean dmft and mean dmfs was 3.61 and 5.34 respectively.The prevalence rate of deciduous teeth caries was significantly different among different groups of age,feeding pattern,sweet food intake,teeth brushing habits,regular oral examination,family income,parents’caries,parents’oral knowledge and parents’education level(P<0.05),and there was no significant difference between different groups of genders and residence(urban or rural)(P>0.05).Conclusion Various factors take part in the development of deciduous dental caries in preschool children,so comprehensive prevention and control measures must be adopted.更多还原