A new study from the University of Chicago suggests our sensitive teeth may be an evolutionary leftover that once helped our ...

Sharks, skates and catfish also have tooth-like structures called denticles that make their skin feel like sandpaper. When ...

A new study reveals that the sensitivity of teeth, which makes them zing in a dentist's chair or ache after biting into ...

Why was that? Maybe it had to do with sensitivity. HARIDY: You know, our teeth are sensitive. DANIEL: And the structure she'd found in the armor of Anatolepis, the now arthropod, was for sensing.

The tubules (shown in green) are filled with dentine, the same material that makes up the sensitive inner layer of modern teeth. In red is the vascular system which would have housed the nerves in ...

"Viewed through this evolutionary lens, the fact that teeth in the mouth are extremely sensitive is less of a mystery, and more a reflection of their evolutionary origins within the sensory armour ...

Enhancing the aesthetics of your teeth through teeth whitening, a commonly used cosmetic dental procedure, can successfully remove stains and discoloration. Nonetheless, if you have sensitive ...

“Brushing too soon after an acidic meal can actually damage your teeth,” she warned. “Your saliva needs time to neutralise those acids first.” For those with sensitive teeth, brushing ...

Q: Why do teeth get discoloured? A: The main reason is staining liquids and foods, such as coffee, tea, wine, green juice, red juice, black berry, blue berry, and soy sauce. A: Whitening ...