During treatment, a protective barrier is placed over the gums while whitening gel is applied to the teeth. A dentist's main ...

A 5% potassium nitrate and 2% sodium fluoride solution worked better than a placebo in reducing tooth sensitivity during bleaching, without interfering with the whitening, in a study published in this ...

You're likely familiar with cleaning with bleach, but you might not know there is actually a gentler, less pungent form of bleach. Oxygen bleach is a laundry and household cleaning product made famous ...

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.