At-home teeth whitening options now include pens, trays, strips, serums and more as companies try to capitalize on people's increasing desire for a brighter smile as part of their oral health care ...

Using a 3-mm extended tray during at-home nightguard vital bleaching (NGVB) may increase the risk of gum irritation, according to a clinical trial published on November 18 in the Journal of Prosthetic ...

Teeth whitening often involves bleaching the teeth to remove stains and discoloration. The best teeth whitening products provide noticeable results without damaging the teeth or irritating the gums.

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