儿童饮食与乳牙龋病关系的相关研究

The relationship between child diets and primary caries

目的:分析食物与儿童乳牙龋病的关系,及易致龋的食物或对龋病有抑制作用的食物。方法:抽取西安市11个幼儿园共216名4~6岁儿童,对其进行口腔检查记录龋坏情况,采用称重法对其进行膳食调查,对结果进行统计分析。结果:西安市幼儿园4~6岁儿童患龋率为64.4%,各幼儿园患龋率无统计学差异;与儿童龋病有关的食物种类有水果类、奶类及膳食平衡指数(diet balance index,DBI)总分,且均与儿童龋病呈负相关。结论:儿童膳食中水果类和奶类食物摄入量不足与乳牙龋病相关,食用水果和奶类食物可在一定程度上对儿童乳牙龋病起抑制作用。

Objective： To analysis the relationship between food and primary caries,and which food is easy to cause or have inhibitory effect on primary caries. Methods： A total of 216 children aged 4 to 6 years were enrolled from 11 kindergartens in Xi＇an. Their oral caries status was recorded. The diet experiment was carried out by weighing method,the results were statistically analyzed. Results： The primary caries rate in Xi＇an kindergarten 4 ~ 6 years old children was 64. 4%,the statistics of caries rate among the kindergartens have no differences. The food types associated with primary caries were fruit,milk and diet balance index（ DBI） which were negatively correlated with primary caries. Conclusion： The inadequate intake of fruits and was associated with primary caries disease,eating fruits and dairy foods may inhibit primary caries to some extent.