Dental fluorosis — a condition that occurs when teeth get too much fluoride and appear to be stained — was also used to assess exposure. So were environmental factors, such as exposure to ...

But in some communities, the fluoride level in the water is naturally higher. The way they discovered those areas was that the kids had what's called fluorosis—discoloration from too much ...

According to the Florida Department of Health’s statement that corresponded with Ladapo’s announcement, there is a neuropsychiatric risk associated with too much exposure to fluoride through ...

Fluoride is added to water systems of more than two-thirds of Americans. Some Florida cities banned it for health concerns.