慢性氟中毒依靠骨骼的 X 线变化易于作出诊断,而在可见的骨质变化出现之前,采用先进方法——形态测量和光子吸收测量对本病的早期阶段有所认识。牙齿氟中毒特征明显、特别是病变波及大多数牙齿时、仅检 Chronic fluorosis depends on the X-ray changes of the bones to make a diagnosis, and prior to the appearance of visible bone changes, advanced methods such as morphometry and photon absorption measurements are known about the early stages of the disease. Tooth fluoridation is obvious, especially when the disease affects most of the teeth, only check