While most whitening toothpastes don’t chemically whiten the teeth, they do help remove surface stains which will make the teeth appear lighter. Discover active ingredients that whiten teeth, such as peroxide, with tips from a dentist in this free video on dental health and oral hygiene.
Expert: Dr. Mike Glasmeier
Bio: Dr. Mike Glasmeier is a member of the American Dental Association.
Filmmaker: Dimitri LaBarge