Fluoride is a very trace mineral that is required for our body in an adequate amount. Only a small amount can help our body to function properly. Fluoride occurs normally in the body, as calcium salt in bones and teeth. These small amounts make the crystalline deposits in our bones and teeth larger and more perfectly formed. Only a little excess of Flouride will create a problem. Minerals
Tea, kinds of seafood, seaweed, and water are considered to be significant sources. Toothpaste also contributes to fluoride intake. Flouride containing pesticides, fertilizers, and emulsions from industries also add to the fluoride content of soil and water.
Concentrations of about 1ppm in water are considered to be protective against dental caries in children. Supplying surface water from nearby rivers, canals, and dams to the endemic area will solve the problem to a great extent. High fluoride intake can damage teeth during the development stage. Genu- Valgum or Knock knee syndrome can develop due to fluoride toxicity, with other environmental factors like high levels of molybdenum, low levels of copper, and a low intake of calcium.
Functions of Flouride Minerals -
- Fluoride helps in the synthesis of fluorapatite during bones and teeth development. This makes the tooth enamel more resistant to the action of acids produced in the mouth by bacteria.
- Fluoride also inhibits metabolism and the growth of the bacterium that causes dental caries.
- Fluoride present in saliva directly inhibits tooth demineralization and enhab=nces tooth remineralization.

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