Hübers B, Naujoks R
Dtsch Zahnarztl Z. 1980 Feb;35(2):265-7.
The effects of higher concentrations of fluoride in drinking water on the prevalence of dental caries, the appearance of dental fluorosis, and the eruption time of the teeth were studied in 12- to 14-year old children living in two fluorine-endemic areas. Group I received drinking water with a constant fluoride content of 3 ppm from the time of birth. Group II received drinking water with a fluoride content varying between 0.8 and 2.4 ppm from the third to the fifth year of life.
对生活在两个氟病区的12至14岁儿童，研究了饮用水中较高氟浓度对龋齿患病率、氟斑牙外观及牙齿萌出时间的影响。第一组从出生起饮用氟含量恒定为3 ppm的饮用水。第二组在生命的第三至第五年饮用氟含量在0.8至2.4 ppm之间变化的饮用水。
