are there any home remidies? if not, what are the best AND the cheapest over the counter teeth whitening system (ex, crest, aquafresh etc), and approximately how much do they cost and how quickly do they work?
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brushing ur teeth with baking soda is one of the most effective ways u just have to get past the taste. drinking Coffee, tea, or anything with artificial colorings will darken ur teeth. just try to brush 2-3 times a day
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