Water fluoridation is being used around the world. Adding fluoride to drinking water in residential areas is helping reduce the risk of tooth de...

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Water fluoridation is being used around the world. Adding fluoride to drinking water in residential areas is helping reduce the risk of tooth decay in children and adults. Fluoride is a mineral which strengthens the enamel on teeth and prevents decay. It is found naturally in water, though not at high enough levels to have an impact on teeth. Scientists have tested the water by adding more fluoride to benefit households throughout the world on a daily basis.

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