Elevated concentrations of fluoride can occur in well water, and in some countries, it is added to drinking water to counteract caries in the population. A study from Karolinska Institutet in Sweden ...

Fluoride is added to drinking water in many countries to prevent cavities, but new research suggests even low exposure may ...

Fluoride occurs naturally as fluoride ions in drinking water, but the concentrations are generally low in public water supplies. In some countries, such as the USA, Canada, Chile, Australia and ...