Fluoride is a mineral that helps strengthen teeth and reduces cavities ... supply — to prevent tooth decay. Fluoride can come from a number of sources, including most toothpaste brands, but ...
After Grand Rapids, Michigan, became the first city to fluoridate its drinking water in 1945, federal officials endorsed the practice five years later to prevent tooth decay. Crest introduced fluoride ...
"Whitening toothpaste is considered the best choice for removing scratches from mirrors because it contains more abrasives than regular toothpaste." "The gritty texture helps polish out scratches ...