四川省青少年儿童恒牙龋病抽样调查报告

目的:为了解四川省青少年人群口腔健康状况,制定龋病防治规划提供参考依据。方法:根据WHO《口腔健康调查方法》,参照“全国第二次口腔流行病学调查方法”,在四川省三市、三县,随机抽样共选取36 个调查点,3 个年龄组各调查2132 人,男女比为1∶1 ,共调查6396 人。结果:四川省青少年儿童随年龄增加龋患率增加,女性患龋率较男性高( P < 0105) 。12、15、18 岁组青少年儿童龋病患病率分别为28147 %、36140 %、39154 %;DMFT 分别为0152、0181、0199。龋患牙充填率低,需治龋牙60 %以上是单面洞。结论:四川省青少年儿童龋病患病率相对较低,但龋病仍广泛存在;龋充填率低,主要是单面洞需要治疗。

The Prevalence of Permanent Caries in Adolescent in Sichuan Province

Objective: The aim of this survey was to obtain some information of the prevalence of dental caries in the youth aged 12, 15 and 18 years of Sichuan province.Methods: Based on WHO and national oral health survey standards, dental caries prevalence and treatment needs were investigated randomly in selected young individuals of Sichuan province in 1995.Results: The prevalent rates of caries of 12_, 15_, and 18_year_old adolescents were 28.47% and 36.40% and 39.54% respectively. The mean DMFT of 12_, 15_ and 18_year_old were 0.52, 0.81, and 0.99. There are more pit and fissure caries than smooth caries in the young of 12_year_old than those of 15_ and 18_year_old.Conclusion: Despite improvement can be seen in adolescents' oral health in Sichuan, there remains a proportion of active untreated decays. Some simple prevention programs are needed to stabilize the caries.