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目的了解延边朝鲜族学生龋齿患病状态,为开展龋齿预防工作提供参考。方法对1991-2005年中国学生体质与健康调研所得数据进行统计学分析。结果2005年朝鲜族学生随年龄增长,乳龋患率总体呈下降趋势,恒龋患率总体呈上升趋势。相同年龄组1991-2005年朝鲜族学生龋患率总体呈下降趋势。2005年朝鲜族学生随年龄增长,乳龋均总体呈下降趋势,恒龋均总体呈上升趋势。结论2005年延边朝鲜族学生龋蚀情况有所改善。应针对延边地区含氟量较高的地质特点,进一步加强延边地区朝鲜族学生口腔健康教育及行为指导。
Objective To understand the prevalence of dental caries in Korean students in Yanbian and to provide reference for the prevention of dental caries. Methods The data of the survey of Chinese students’ physique and health from 1991 to 2005 were statistically analyzed. Results In 2005, with the increase of age, the prevalence of caries in Korean students showed a downward trend, and the prevalence of persistent caries showed an overall upward trend. The caries prevalence of Korean students in the same age group from 1991 to 2005 showed an overall downward trend. Korean students in 2005 with age, milk caries are generally a downward trend, constant caries are generally on the rise. Conclusion The caries status of Korean students in Yanbian in 2005 has been improved. Yanbian area should be geologically high fluoride content to further strengthen the Yanbian Korean students oral health education and behavioral guidance.