摘要
目的了解广东省12岁城乡人群恒牙氟牙症状况,为广东省口腔卫生保健工作提供信息支持。方法采用多阶段分层等容量随机抽样的方法,抽取广东省12岁城乡常住人口720人,男女各半。按照《第三次全国口腔健康流行病学调查方案》中临床氟牙症的检查方法和标准,检查全口恒牙牙冠氟牙症情况。数据采用SAS软件统计,计算出患病率和氟牙症指数。结果12岁组人群氟牙症患病率为4.44%,氟牙症指数为0.03,城乡和性别的差异无显著性意义。结论广东省氟牙症患病率和氟牙症指数处于较低水平。
Objective To investigate dental fluorosis in the population at the age of 12 years in Guangdong Province, thus to provide scientific basis for the establishment of oral health care policies in Guangdong. Methods An equal-sized stratified multistage randomly sampling design was applied to obtain a provincially representative sample group consisted of 720 Guangdong residents aged at 12, with a gender ratio of half to half. The status of dental fluorosis in all permanent teeth were assessed according to The Guideline for the 3rd National Oral Health Survey, thereafter the prevalence and index of dental fluorosis were calculated. The data obtained were analyzed using SAS package. Results In the group of aged 12, the prevalence of dental fluorosis was 4.44%, and the dental fluorosis index was 0.03, with neither gender divergence nor significant geographical difference between urban and countryside. Conclusion Both prevalence and index of dental fluorosis remain at a low level in Guangdong population.
出处
《广东牙病防治》
2007年第6期266-267,共2页
Journal of Dental Prevention and Treatment
