2010年佛山市禅城区小学生恒牙龋病调查分析

Investigation of the Status of Permanent Tooth Caries of Schoolchildren in Chancheng District of Foshan City in 2010

目的了解佛山市禅城区小学生的龋病情况,为龋病的防治工作提供参考。方法参照第三次全国口腔健康流行病学调查龋病检查标准,采用多阶段等容量随机抽样方法,对佛山市禅城区小学生进行恒牙龋病调查。结果 2010年佛山市禅城区小学生患龋率7岁组为4.69%,9岁组为12.19%,12岁组为23.13%,龋均分别为0.10、0.22、0.43。患龋率和龋均在不同年龄组间的差异有统计学意义(P<0.05),7岁组的最低,12岁组的最高;各年龄组患龋率、龋均的性别差异无统计学意义(P>0.05)。结论加强口腔卫生知识宣教,降低龋病患病率,提高小学生龋齿充填率是目前工作的重点。

Objective To investigate the status of permanent tooth caries of school children in Chancheng district of Foshan city to provide scientific bases for prevention and treatment on caries.Methods Based on guideline for 3 rd national oral health survey,a multistage equal-sized and simple random sampling survey was applied in Chancheng district school children of Foshan city.Results The permanent tooth caries prevalence rate was 4.96% in 7-year-old age group,12.19% in 9-year-old and 23.13% in 12-year-old.And the DMFT was 0.10,0.22,and 0.43 respectively.There was no significant difference between permanent tooth caries prevalence rate and DMFT in sexual distinction of schoolchildren in Chancheng district of Foshan city schoolchild in 2010,while there was significant difference in age.Conclusion It was important to strengthen the education of the oral hygiene knowledge,decrease the permanent tooth caries prevalence rate and increase the caries filling rate.