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目的 :了解甘河滩工业区少儿氟斑牙发病情况。方法 :对调查区内 5 -14岁少儿的氟斑牙患病情况、尿氟含量与当地农作物、环境中氟化物水平调查监测结果之间的关系进行分析。结果 :氟斑牙患病率达 79.5 0 % ;尿氟浓度为 ( 1.85 2± 1.3 5 8)mg/L。环境要素中的大气中氟化物含量超过相应的标准值 ,而农作物和土壤含氟化物量均在标准和背景值范围内。结论 :少儿氟斑牙流行与空气中氟污染有关。
Objective: To understand the incidence of dental fluorosis in Ganhetan industrial zone. Methods: The prevalence of dental fluorosis and the relationship between urinary fluoride content and monitoring results of local crops and fluoride levels in the environment were analyzed. Results: The prevalence of dental fluorosis was 79.5%. The urinary fluoride concentration was (1.85 2 ± 1.3 5 8) mg / L. The atmospheric fluoride content in the environment exceeds the corresponding standard value, while the amount of fluoride in crops and soil is within the standard and background values. Conclusion: The prevalence of dental fluorosis in children is related to fluoride pollution in the air.