Medically reviewed by Brian T. Luong, DMD Tooth sensitivity, also known as dentin hypersensitivity, causes tooth pain in ...

Once tooth wear has exposed the dentin, the teeth become more sensitive to touch and temperature. If the pulp is exposed or damaged, the tooth becomes extremely painful.

Tooth sensitivity from ice cream or cold drinks signals serious tooth damage. Why this pain is an early warning most people ...

Dental health impacts mental health — and at-home teeth whitening products, from pastes to trays, offer an affordable way to ...

Tooth sensitivity following placement of a filling is fairly common. A tooth may be sensitive to pressure, air, sweet foods, or temperature. ... If you experience pain when your teeth touch, ...

The best whitening products for sensitive teeth reduce active ingredients to minimize discomfort. Here are the winning picks from brands like Crest and Lumineux.

However, if your teeth are sensitive to hot foods and beverages (usually a sign of nerve problems), or if the pain lasts more than a minute or is spontaneous, you've earned yourself a trip to the ...

A new study reveals that the sensitivity of teeth, which makes them zing in a dentist's chair or ache after biting into something cold, can be traced back to the exoskeletons of ancient, armored fish.

Have Sensitive Teeth? Scientists Say They May Have Evolved to Feel—Not Chew. Imagine if your teeth were outside your mouth. By Emma Frederickson Published: May 28, 2025 9:00 AM EDT.

Though most of us have a thorough oral health routine firmly in place, no one is exempt from dealing with the occasional bout of tooth or gum sensitivity. Mild gum sensitivity might seem like a ...

With the help of oral care experts and product testers, I rounded up the best teeth whitening kits that deliver fast, safe results at home.