氟是人体必需的微量元素之一,正常人体各组织和器官都含有氟。人体适量氟的摄入能够保证硬组织的正常发育,提高牙齿对龋病的抵御能力,但过量氟的摄入则会导致氟中毒,所以缺氟与氟过量均不利于人体健康。一、氟的艰辛悲壮发现史由于氟元素的特殊性质和它的活泼性,许多化学家为发 Fluorine is one of the essential trace elements of the human body, the normal human tissues and organs contain fluorine. Human intake of fluoride to ensure the normal development of hard tissue and improve dental resistance to caries, but excessive fluoride intake will lead to fluorosis, so fluoride and fluoride are not conducive to human health. First, the hardships of fluorine found that the history of fluorine Because of the special nature of fluorine and its lively, many chemists for the hair