A few years ago, I started to notice that biting into hot foods sent a chill down my spine, and even drinking ice-cold beverages was almost unbearable — all due to what I could only imagine was the ...

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 ...

Teeth whitening is one of the quickest ways to brighten your smile, but anyone who has tried strips, gels, or professional treatments knows the feeling: a sudden, sharp zing that shoots through a ...