众所周知,恒牙发育阶段摄入过多氟常导致氟斑牙,氟斑牙和氟骨症两者的发生率是否有联系,氟斑牙率在地方性氟中毒研究中有多大意义尚无较确切的研究。为此,我们研究了氟斑牙率在地方性氟中毒定量流行病学上的意义,现报告于后。方法与标准一、环境与社会调查:在居民饮水氟含量为0.2至25.0mg/L 的新疆奎屯河流域进行了 It is well-known that excessive fluoride intake during the development of permanent teeth leads to an association between the incidence of dental fluorosis, dental fluorosis and skeletal fluorosis, and the significance of dental fluorosis in the study of endemic fluorosis Exact research. To this end, we studied the quantitative epidemiological significance of dental fluorosis in endemic fluorosis, which is reported later. Methods and standards First, the environmental and social survey: drinking water fluoride content of 0.2 to 25.0mg / L of Xinjiang Kuitun River Basin carried out