General Health Information

Some teeth whitening product stays on overnight while you sleep. Teeth whitening system requires the application of a teeth whitening gel
that forms a coating that stays on the teeth. You must ensure that your
teeth are thoroughly dry before applying the tooth whitening gel so
that it will firmly stick to the teeth. The coating used in the some
tooth whitening system releases the whitening ingredient to whiten
teeth while you sleep. The coating is simply brushed away in the
morning. In order to maximize the benefit of the Crest tooth whitening,
you are advised not to miss a treatment. A missed treatment is made up
at the end of the fourteen- day period recommended for the procedure.