 teeth questions?
i use the 10% formula to whiten my teeth, however i jsut bought a 22% one, is it safe and will it whiten alot more? whats a more permanent solution to whiten? also i use baking soda sometimes but i heard if you do it too much itll cause cavities, so how often can i do it?
Last edited by mod-anon; 10-03-2006 at 12:08 AM.
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Re: teeth questions? 
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