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地方性氟中毒是在特定的地理环境中发生的一种生物地球化学性疾病,是由于长期摄入过量的氟而导致的。氟对机体的作用是全身性的,主要作用于牙齿、骨骼等硬组织,其典型的临床体症为氟斑牙和氟骨症。在我国该病病区分布广泛,受害人口较多,病情严重。本市是该病区之一。为了更好地掌握地方性氟中毒情况,科学指导防治工作,现根据1989～1994年黑龙江省地方病疫情调查资料汇总分析如下。
Local fluorosis is a biogeochemical disease that occurs in a particular geographical environment due to long-term ingestion of excess fluoride. The role of fluoride on the body is systemic, the main role in the teeth, bones and other hard tissues, the typical clinical physical symptoms of dental fluorosis and skeletal fluorosis. In our country, the disease area is widely distributed with more victims and serious illness. The city is one of the wards. In order to better grasp the situation of endemic fluorosis, scientific guidance and prevention work, are based on the survey of endemic diseases in Heilongjiang Province from 1989 to 1994, summarized as follows.