Here are daily habits that can help ensure your teeth don’t darken as a result of inadequate oral hygiene:
At least twice daily, using a toothpaste that contains fluoride.
At least once a day, to clean hard-to-reach areas between teeth.
Using a mouthwash like LISTERINE® ADVANCED WHITE for 60 seconds twice a day, for whiter teeth in 2 weeks. Its nonabrasive whitening technology lifts stains attached to the tooth. It also forms a protective shield to help prevent new stains forming on the tooth surface.