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地方性氟中毒(简称地氟病)是在自然环境中长期摄入大量的氟化物而导致的慢性中毒现象。地氟病的临床表现主要为氟斑牙和氟骨症。杭州市临安地区的地氟病属于饮水型。本实验选取2014年4月杭州市临安地区8~12岁儿童作为研究对象,研究尿氟与氟斑牙的关系,为氟斑牙的防治提供依据。1对象与方法1.1对象选水氟>1.00 mg/L的枫凌村、下田畔为高氟区,选水氟<1.0 mg/L的尧家、竺村、小溪口为低
Endemic fluorosis (referred to as fluorosis) is a chronic poisoning caused by long-term intake of a large amount of fluoride in the natural environment. The main clinical manifestations of fluorosis are dental fluorosis and skeletal fluorosis. Ground water in Lin’an, Hangzhou, belongs to the drinking water type. In this study, we selected children aged 8 ~ 12 years old in Lin’an district of Hangzhou City in April 2014 as the research object to study the relationship between urinary fluoride and dental fluorosis, and provide evidence for the prevention and treatment of dental fluorosis. 1 Subjects and Methods 1.1 Subject Water fluoride> 1.00 mg / L of Maple Village, Shimoda River is a high fluoride area, water fluoride <1.0 mg / L of Yao, Zhu Village, Xiaoxikou low