Luong, DMDTooth sensitivity, also known as dentin hypersensitivity, causes tooth pain in response to heat, cold, air flow, or light touch. It is a common issue, affecting about 10-30% of the ...

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 ...

In tests on real human teeth, scientists discovered that eating vegetables can permanently damage the enamel layer that ...

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, ...

“There is no distinction if you touch your pain receptor on the top of your tooth on the bottom,” Lennerz says. ... To determine the TRP channel responsible for cold sensitivity in teeth, ...

A new fossil study reveals that teeth began as skin sensors, helping explain why modern teeth still react painfully to cold ...

Protect sensitive teeth. Your teeth may be a little sensitive after you whiten, ... Depending on the whitening method used, you may need a touch-up every 6 months or after a year or two.

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

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.