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(click images for larger view)
Self, January 2002
Go ahead-smile!
A sensitive-teeth solution: A cast is taken of your teeth and plastic trays are made that you fill with peroxide gel and wear at home. Results are good-teeth may lighten by two to four shades-but many people suffer discomfort from the bleaching process, which temporarily dehydrates teeth and makes them supersensitive, says New York City dentist Steven Butensky, D.D.S.
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