Bleaching teeth: Avoiding coffee, tea, cherries, blueberries, smoking and other similar foods that cause superficial stains. Using crest white strips can be effective. Whitening toothpastes are just more abrasive and don't really whiten teeth- they just help to scrub off the superficial stain.
Answered 12/20/2013
4.7k views
Over the counter: Many over the counter whitening products work well for young people. The dentist ca. Also make custom trays for home whitening and the strength of the whitening gel would be stronger.
Answered 4/11/2014
4.3k views
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