Fluoride Toxicity

Owing to the universal presence of fluorides in water soil and air it is not surprising that individuals are exposed to various levels of fluoride intake through foods water industrial and pharmaceutical products and other sources. Although water-borne fluoride has been said to represent the single largest source of daily intake of fluoride in some parts of the world staple diets particularly high in fluoride may be the main contributor. Since it's a double edged sword intake of fluoride in a limited range plays a key role in prevention of dental caries. Knowledge of the mechanism by which fluoride promotes caries control is essential for the achievement of the maximum benefits of this element with minimum risk of side effects. Thus fluoride is still of the utmost importance for preventing dental caries as well as for modern non- invasive dental caries management.