Can toothpaste stain teeth? That seems counterproductive as toothpaste is meant to clean teeth. Some brands even go so far as to brand themselves as "stain-fighting" or "stain-erasing." Featured Video ...

Crest’s new toothpaste targets odor-causing bacteria. For many, mints and gum have become a daily crutch for bad breath, the company said, noting that 67% of people say their mouth feels stale within ...