论文部分内容阅读
系统阐明８－１２岁人群尿氟排泄水平在性别间与年龄组间有无差异，对判定病区、评价防治效果和制定该人群尿氟正常值均具有一定的科学指导价值。为此，我们对饮水含氟量相同且生活条件基本一致的８－１２岁人群尿氟水平进行了测定，结果报告如下。１ 材料与方法１．１ 调查
Systemic elucidation of urinary fluoride excretion levels in 8-12 year-old population between the sexes and age groups are there any differences between the judgment of the ward, evaluation of prevention and treatment of urinary fluoride and the normal value of the population have a certain scientific value. To this end, we measured the urinary fluoride levels of 8-12-year-olds with the same fluoride content in drinking water and basically the same living conditions. The results are reported as follows. 1 Materials and Methods 1.1 Investigation