本文对甲状腺及遗传等非骨骼相氟损伤指标与工龄关系进行了探讨.我们于1988年11月～1989年8月作此工作. 对象与方法一、对象选择包钢烧结厂球团车间为主。接氟工人60名(女5名)为接触组,平均年龄37.3岁(21～57),平均接氟工龄18.5年(3～28年).以该厂9名男性工期氟骨症患者为中毒组(由治金系统氟病诊断组确诊),平均年龄49.9岁(42～56岁);平均接氟工龄22.3年(14～26年).同时选择年龄,性别等 In this paper, the non-skeletal thyroid and genetic non-skeletal fluorosis indicators and the relationship between working age were discussed in 1988. We made this work from November 1988 to August 1989. Object and method A, the object selected Baotou sinter plant pelletizing workshop-based . The fluoride workers 60 (female 5) for the contact group, the average age of 37.3 years (21 ~ 57), average fluoride years of service 18.5 years (3 to 28 years) to the plant nine male patients with skeletal fluorosis Group (diagnosed by the diagnostic system for the diagnosis of fluorosis of the gold system), with an average age of 49.9 years (42 to 56 years); on average, 22.3 years (14 to 26 years)