云南省五岁儿童乳牙龋病调查分析

目的：了解云南省５岁儿童乳牙龋齿患病情况。方法：随机抽取云南省三个城市三个农村的２１３２名５岁常住儿童，采用第二次全国口腔健康流行病学调查标准调查龋齿患病情况。结果：云南省５岁儿童乳牙患龋率为７５．７５％，龋均为４．４４，充填率仅为６．５７％，仅占构成比的４．３９％。结论：云南省５岁儿童乳牙龋齿患病率高，充填率低。儿童龋病防治应注重两个方面：１．加强对家长和教师的幼儿口腔卫生保健知识及方法的宣传。

Dental Caries in 5-year-old Childern in Yunnan in 1995

Objective: To investigate the deciduous tooth caries experience of 5 year old children in Yunnan province. Methods: Random samples of 5 year old children from three cities and three counties of Yunnan were surveyed. Results: The caries incidence of 5 year old children in Yunnan is 75 75%. The mean dmft is 4 44. The filling rate is only 6 57%. Conclusion: The deciduous tooth caries incidence of 5 year old children is high in Yunnan. There are two factors to be considered: 1 The dental health care education to the parents and teachers should be enforced. 2 In order to get the earlier diagnosis and treatment, regular examination and prevention method should be conducted.