Fluoride is good for your teeth, right? Right… most of the time. What is fluoride, anyway? Fluoride is a mineral that occurs naturally in soil and in many sources of water. It is used to fight cavities topically (as toothpaste or mouth wash, for example) and systemically (in drinking water or lozenges, for example). Topical fluoride is very effective in protecting teeth from cavities by helping repair damaged areas. Systemic fluoride may provide protection because it is absorbed into the body itself. There are lots of big health organizations that believe in the positive impact of fluoride on children and … Continue reading →