Prevalence of Brick Tea-type Fluorosis in Children Aged 8–12 Years in Qinghai Province, China

摘要

Fluorosis is a serious health problem,and an endemic disease in certain areas in China,India,and some countries in Africa[1].There are three types of fluorosis which includes drinking-water type fluorosis,coal-burning pollution type fluorosis,and brick tea-type fluorosis.Coal-burning pollution type fluorosis and brick tea-type fluorosis are found only in China's Mainland mainland.