Whiter teeth: The most effective way to whiten teeth is the system offered by your dentist. This may consist of in-office or at home whitening, or a combination of the two. Before you begin, to be most effective, you should have any needed restorative treatment completed on the teeth to be whitened. Once the whitening is completed you may need to replace fillings due to color differences.
Answered 12/1/2013
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