It used to be that your only option for whitening your teeth involved a visit to your dentist. Today, there are many options available, some even over-the-counter. However, your dentist may still be the best choice for whiter teeth.
Believe it or not, some time in a dentist’s chair might actually be the most convenient way to whiter smile. Most of the over-the-counter options take weeks to work. This is because most of them use carbamide peroxide, a weak bleaching agent. The usual amount...
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