Sensodyne’s toothpaste has everything dentists recommend looking for while shopping: the ADA Seal of Acceptance, a non-abrasive fluoridated formula and potassium nitrate.

The most active ingredient is potassium nitrate, a compound that blocks pain signals traveling from a nerve in your tooth to your brain. After a few uses, your sensitivity will reduce.

The main culprit for sensitivity is the tooth's enamel wearing down. "A very common cause of tooth sensitivity is the exposure of dentin and cementum caused by loss of soft tissue support surrounding ...

“When choosing a whitening product for sensitive teeth, opt for formulations specifically designed for sensitivity, such as those containing potassium nitrate or nano-hydroxyapatite (nHAp ...

Adults experienced a nearly 60% reduction in tooth sensitivity when silver diamine fluoride (SDF) was applied to the root surfaces of their teeth, according to a trial. Practice; Specialties; ... Then ...

Treating Sensitive Teeth. Sung offers these tips for strengthening sensitive teeth:. Go easy-- Toothpastes made specifically for sensitive teeth contain either potassium nitrate or strontium ...

If you have sensitive teeth, before whitening them, Dr. Kahng recommends using a sensitivity toothpaste with potassium nitrate starting at least two weeks prior to your whitening treatment.