popo thank you for taking these questions.
Is the $300 deals I see in the paper for teeth whitening worth it? Is there over the counter products that work as well? Can teeth ever be whitend as much as having them capped?
There was a toothpaste on the market hat got pulled 4 years ago. It supposedly helped build new enamel on the teeth. Do you know of any such product thats out now? Other than sleep does this product work?
Thanks again.
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To confine our attention to terrestrial matters would be to limit the human spirit.- Stephen Hawking
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