For decades, fluoride has been marketed and heralded as essential for good dental hygiene and used in most toothpastes and mouthwashes. In addition, parents have been routinely encouraged to give their kids cavity-fighting fluoride treatments when they visit the dentist. ... But that was then and this is now. In a surprising reversal, last month EPA’s announced that it intends to lower the maximum amount of fluoride in drinking water because of growing evidence supporting the chemical’s possible deleterious effects to children’s health. In 2006, the National Academy of Sciences report that found dental fluorosis – caused by too much...