Learn why both human teeth and an ancient fish contain a key sensory substance — but in different locations.

No matter the cause, cavities are not uncommon. The U.S. National Institute of Dental and Craniofacial Research reports that nearly 90% of adults have had cavities in their teeth. In fact, "tooth ...

Ever wondered why our teeth are so sensitive to pain or even just cold drinks? It might be because they first evolved for a ...

Anyone who has ever squirmed through a dental cleaning can tell you how sensitive teeth can be. This sensitivity gives ...

Sharks, skates and catfish also have tooth-like structures called denticles that make their skin feel like sandpaper. When Haridy studied the tissues of her catfish, she saw that the denticles were ...

Clove oil has eugenol, a natural anesthetic and anti-inflammatory agent. It numbs the area and reduces swelling when applied to sensitive teeth. This makes it an effective short-term solution for ...

Tooth Pain is older than tooth itself, study revealed, could be traced back to 465 million years in fish’s armored skin ...

New research shows that dentine, the inner layer of teeth that transmits sensory information to nerves inside the pulp, first evolved as sensory tissue in the armored exoskeletons of ancient fish.

Discover proven natural remedies for immediate toothache relief at home. These safe solutions reduce pain while you wait for ...

I recently noticed some negative changes in my teeth. My dentist claimed that it could be due to menopause. Kindly advise me.

The campaign features a lineup of 18 films in nine regional languages. The films feature real-life consumer stories, ...