成都市进城务工人员子女患龋状况及龋风险评估的调查

摘要

目的:了解成都市进城务工人员子女的龋病现状及相关因素,分析其龋病分布及患龋风险情况.方法:采用随机抽样的方法,抽取成都市某小学一年级学生126名,其中进城务工人员子女72名,非进城务工人员子女54名;年龄6～7岁,平均6.7岁.对126名儿童进行口腔检查、唾液检测及问卷调查,用Cariogram龋风险评估系统对个体患龋风险进行评估.结果:乳、恒牙患龋率进城务工人员子女分别为76.3％、15.3％,非进城务工人员子女分别为81.5％、5.6％(P＞0.05).高龋和低龋风险进城务工人员子女分别为8.33％、12.50％,非进城务工人员子女则均为16.67％;各患龋风险等级中,两组相比均无统计学差异(P＞0.05).结论:进城务工与非进城务工人员子女患龋率均较高,应针对性开展家长及其子女的口腔健康教育,推广以预防措施为主的口腔健康促进项目.%AIM:To Investigate the dental caries status and its influencing factors in migrant workers' children and to assess the caries risk.METHODS:One primary school which recruit migrant workers' children were selected with random sampling in Chengdu,all of the children in grade one (including 72 migrant workers' children,and 54 non-migrant worker's children) were included in this study.The data was collected from every child by clinical examination,salivary sampling,a structured questionnaire and caries risk assessment were taken by Cariogram software.RESULTS:The prevalence of primary tooth caries of migrant and non-migrant workers' children was 76.3％ and that and 81.5％ respectively(P ＞ 0.05).Moreover,the prevalence of the young permanent tooth of migrant and non-migrant workers' children was 15.3％ and 5.6％ respectively (P ＞ 0.05).According to the Cariogram results,there were 8.33％ of the children with high caries risk and 12.5％ of the children with low caries risk in migrant workers' children group,whereas 16.67％ of the children with high caries risk and 16.67％ with low caries risk in non-migrant workers' group(P ＞ 0.05).CONCLUSION:Systematic community-based oral health promotion should be strengthened and preventive-oriented oral health care systems are needed,including promotion of further self-care practices.