Abstract: 【Objective】 To investigate the prevalence of deciduous caries among preschool children of eleven kindergartens in Urumqi and master the Weak link of children's oral health care so as to provide some basic data for reduce the prevalence rate of deciduous caries. 【Methods】 4 306 per-school children in 11 kindergartens of Urumqi during were examined by dentist to check deciduous caries.The data were collected and analyzed by statistical analysis. 【Results】 4 306 preschool children were investigated the prevalence rate of the deciduous caries was 45.01%.The mean number of decayed/missing and filled teeth(DMFT) of 4 306 kindergarten children was 1.61,molars caries were 0.84;Milk incisor caries were 0.77.The detection rate of caries growed with age increasing,especially 5~6 years old. 【Conclusion】 Improving the self-awareness of oral health,strengthening the education of oral health in kindergartens and nursery,disseminating the knowledge of oral health,improving the system of primary oral health services gradually,increasing the level of children's oral health,reducing the prevalence rate of dental caries gradually should be done.

Key words: pre-school, children, dental caries

摘要： 【目的】 了解乌鲁木齐市11所幼儿园学龄前儿童乳牙患龋病情况,掌握儿童口腔保健中的薄弱环节,为进一步降低儿童乳牙龋齿发病率提供依据。 【方法】 对乌鲁木齐市11所幼儿园4 306名学龄儿童进行乳牙龋病检查,并进行数据资料的统计分析。 【结果】 乳牙患龋率平均为45.01%;龋均为1.61,乳磨牙龋均为0.84;乳切牙龋均为0.77,5~6岁为乳牙龋齿高发年龄,并随年龄的增长而逐渐上升。 【结论】 提高自我口腔保健意识,加强托儿所、幼儿园儿童口腔卫生保健健康教育,普及规范的口腔卫生保健知识,健全初级口腔卫生服务体系,提高儿童口腔健康水平,逐步降低儿童龋病的发生。

关键词: 学龄前, 儿童, 龋病