地方性氟中毒主要对人体的骨骼系统和牙组织产生损害作用。但其非骨相损害也是十分明显的。近年来,氟对甲状腺的影响逐渐引起了人们的注意。文献报道,氟可以抑制甲状腺功能并引起甲状腺肿,但现有的报道尚需进一步的完善和证明。本文对地氟病区儿童血液中的T_3、T_4及TSH含量进行分析,旨在进一步探讨慢性氟中毒对甲状腺功能的影响。1 对象与方法1.1 研究对象及对照 Local fluorosis is mainly on the human body’s skeletal system and tooth tissue damage. But the non-bone damage is also very obvious. In recent years, the impact of fluorine on the thyroid gland has gradually attracted people’s attention. Reported in the literature, fluoride can inhibit thyroid function and cause goiter, but the current report needs to be further improved and proved. In this paper, the contents of T_3, T_4 and TSH in the blood of children with fluoride in endemic areas were analyzed in order to further explore the effect of chronic fluorosis on thyroid function. 1 objects and methods 1.1 research objects and controls