长期过量氟化物的摄入,对人体骨骼系统的损害已有定论。高氟对人体神经系统及智力发育的影响也有报道。有研究证明,母体摄氟量过高,可通过胎盘转输给胎儿。氟中毒对儿童智力发育有一定影响。但高氟对内蒙古少儿智力影响如何未见报道,笔者于1991年5月作了调查,现将结果报告如下。 Long-term excessive fluoride intake, the damage to the human skeletal system has been conclusive. The effects of high fluoride on the human nervous system and mental development have also been reported. Studies have shown that the mother fluoride intake too high, can be transferred to the fetus through the placenta. Fluorosis has some impact on children’s intellectual development. However, high fluoride on children’s intelligence in Inner Mongolia has not been reported how, the author made a survey in May 1991, the results are reported as follows.