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How Do You Whiten Your Teeth? Buy a tooth whitening product which has roughly 15% of their whitening agent. Not enough of those whitening chemicals and the product will be ineffective. Toomuch, as well as your mouth may become irritated by the harshness of this substance. Try a mid-range product; in the event that you endure it well and you also aren't getting good results, then move to a high concentration.
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