Tooth sensitivity is one of those common annoyances that sounds minor until you have it. One cold drink, and it feels like someone stabbed your molar with an ice pick. For years, dentists have offered ...

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 ...

Many people suffer from sensitive teeth, feeling a twinge when drinking something cold or hot, or from eating sweet or sour foods. Sensitive teeth can be caused by a few factors. "It could be due to ...

I’m not one to shy away from cosmetic beauty treatments that are mildly uncomfortable, especially if there’s a noticeable payoff. But I swore off professional teeth whitening a decade ago after an ...