头发做为活体材料可以反映机体内各种元素的代谢情况。为探讨病区、非病区居民发氟含量在氟病区判定、氟中毒诊断、监测中的意义,我们采用氟电极法对病区、非病区居民发氟含量进行了测定。结果(表1,2)。本次测定病区发氟含量均数为11.60ppm,非病区居民发氟含量均数为2.91ppm,其差别有高度显著性(t=5.87 p<0.001),差别度为4:1。 Hair as a living material can reflect the body’s metabolism of various elements. To explore the ward, non-ward residents issued fluorine content in the determination of fluorine area, fluorosis diagnosis, monitoring significance, we use fluoride electrode method to diseased, non-ward residents were measured fluoride content. Results (Table 1, 2). The average incidence of fluorine content in this surveyed area was 11.60ppm, while that in non-disease area residents was 2.91ppm. The difference was highly significant (t = 5.87 p <0.001). The difference was 4: 1.