Tóth K, Sugár E
Acta Physiol Acad Sci Hung. 1976;47(1):73-83.
The effect of urinary level of a prolonged consumption of table salts containing 200, 250 or 350 mg/kg of fluoride has been studied. Urinary F concentration was increasing with all the three kinds of salt. In the group of consumers using 200 and 250 mg F/kg salt the equilibrium has been reached, but the urinary F level was still below that observed in populations who are drinking water of 1 mg/l F concentration. The equilibrium in the 2--14-year age groups consuming 350 mg F/kg salt could not yet set in. It is concluded that even a mixture of 350 mg F/kg is not in excess of the optimum and is far from the tolerated limit. Thus, this latter mixture may be used for caries prevention in areas with F-deficient drinking water, although it may be still less than the optimum.
研究了长期食用含氟量分别为200、250或350毫克/千克的食盐对尿氟水平的影响。食用这三种食盐后，尿氟浓度均有所增加。在食用含氟量为200和250毫克/千克食盐的人群组中已达到平衡，但尿氟水平仍低于饮用氟浓度为1毫克/升水的人群中所观察到的水平。在食用含氟量为350毫克/千克食盐的2至14岁年龄组中尚未达到平衡。得出的结论是，即使是含氟量为350毫克/千克的混合食盐也未超过最佳量，且远低于耐受极限。因此，后一种混合食盐可用于饮用水缺氟地区的龋齿预防，尽管其可能仍低于最佳量。
