Tooth sensitivity can be an unexpected and uncomfortable response triggered by various stimuli, including certain sounds.

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

Do you wake up with a headache, jaw or ear pain, or sensitive teeth? You may be one of the 30% of adults who contend with ...

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.

Anyone who has ever squirmed through a dental cleaning can tell you how sensitive teeth can be. This sensitivity gives important feedback about temperature, pressure—and yes, pain—as we bite and chew ...

The sometimes uncomfortable sensations we feel in our teeth may be an evolutionary holdover from the scaly exteriors of ancient armored fish.

Sensory features on the armored exoskeletons of ancient fish may be the reason why humans have teeth that are sensitive to cold and other extremes.

Sensory features on the armored exoskeletons of ancient fish may be the reason why humans have teeth that are sensitive to cold and other extremes.