Is teeth whitening safe? Yes. Clinical studies have shown that whitening your teeth with carbamide or hydrogen peroxide under the supervision of a dental professional is safe for teeth and gums.
How long will my Zoom whitening results last? Whitening treatments help to reduce existing stains, but through consumption of coffee, soft drinks or just through natural aging, your teeth may eventually become discolored again. Maintenance whitening can help combat recurring discoloration.
What causes teeth to discolor? There are many causes to tooth discoloration. Some of the most common include the consumption highly colored foods and drinks (berries, coffee, tea, red wine). Some medications, aging, smoking and trauma can also cause teeth discoloration.