After you whiten, avoid soda, sports drinks, or other acidic beverages for a couple of hours to protect your teeth. When Not to Whiten. To be on the safe side, pregnant women or nursing mothers should postpone teeth whitening. Porcelain or composite dental crowns and bondings won't lighten up. read more
For example, "whitening" is any process that will make teeth appear whiter. This can be achieved in two ways. A product can bleach the tooth, which means that it actually changes the natural tooth color. read more
I think teeth whitening is safe if you take it slow, work with a dentist you trust, and research the bleaching gel you use beforehand. read more
Teeth whitening techniques have been well evaluated over the years, and the results obtained both in the dental office and at home are virtually guaranteed. The active bleaching ingredient in most whitening products is carbamide peroxide, which yields hydrogen peroxide, according to the American Dental Association (ADA). read more