Some of the dangers of whitening teeth at home include possible discoloration of the gums and teeth sensitivity. Whiten teeth under the supervision of a dentist and consider advice from a dental hygienist in this free video on oral hygiene and dental health.
Expert: Jennifer Salamin
Bio: Jennifer Salamin has been working as a dental hygienist for seven years. She is a graduate of Ferris State University in Big Rapids, Mich., and has been working for Dr. Brian Merkel since graduation.
Filmmaker: Travis Waack