Most of fluorine (F) in the body contain bones and teeth. Fluoride, the fluorine ion is widely distributed in nature. Fluoridated drinking water is the main source of fluoride. Fluoro lack fluoride deficiency can potentially lead to tooth decay and osteoporosis. Fluorinated water containing less than the ideal amount of 1 ppm, reduces the incidence of caries. Is the drinking water not fluorinated in the residential area of ??a child,…

September 3, 2018