Whitening products: There are too many to list here. Whitening toothpastes only remove stain and should not be used long term. Crest whitestrips do work but have limitations. In my opinion, the most cost effective method involves your dentist making custom trays and supplying you with a whitening gel. You can save the trays and purchase fresh whitening gel in the future. In office method is more costly.
Answered 2/16/2014
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