天津市儿童氟斑牙抽样调查

The sampling report of the dental fluorosis among the people aged 12 to 15 in Tianjin area

目的 了解天津市人群氟斑牙流行状况。方法 采用随机抽样方法 ,调查天津市城乡 12 ,15岁人群氟斑牙流行状况。结果 12 ,15岁人群氟斑牙患病率最低为 32 .11% ,最高为 78.0 9% ;氟斑牙指数最低为 0 .85 1,最高为 1.92 3;患病率和指数均高于全国平均水平。结论 天津市是全国氟斑牙流行最重的地区之一。

Objective To investigate the epidemic situation of the dental fluorosis among the people in Tianjin area.Methods With the method of random sampling we investigated epidemic situation of the dental fluorosis among the people aged 12 to 15 in Tianjin area.Results The minimum patient's rate for this disease among those aged 12 to 15 is 32.11 percent while the maximum is 78.09 percent.The lowest dental fluorosis index is 0.851 and the highest is 1.923.The patient's rate and the index are both higher than the average rate and index of the whole country.Conclusions Tianjin is one of the areas where the dental fluorosise epidemic mostly occurs.