A crest is a tuft of feathers or the top of a mountain. Colgate is a town in Wisconsin or, in some old usages, a gate that leads to the place where the coal is. Really. So what brand or flavor is your fave? The most important thing is that you use something regularly – and floss too. Let us tell you how you’re doing at a FREE oral health consultation, available by calling Brighton Dental in San Diego at (619) 359-6569.