Medically reviewed by Brian T. Luong, DMD Smiles are often classified as "real," which are automatic and elicited by positive emotions, and "fake," which are formed purposefully, usually as a polite ...

With colors that blend into the bright coral of the reef, it’s just waiting for the opportunity to use its sharp teeth to ...

Hedgehogs are one of the odd-looking mammals out there, with their pointed noses and spiky spines covering their body.

Millions of people across the South—particularly in rural or low-income areas—have limited or no access to preventive oral ...

Tooth sensitivity from ice cream or cold drinks signals serious tooth damage. Why this pain is an early warning most people ...

Imagine this, You're happily eating your favorite ice cream when suddenly you feel a sharp stinging pain in your tooth.

Regular equine dental care is essential for horse health, comfort, and performance, with veterinarians emphasizing the ...

This Cenozoic Era shark had a mouth that spanned 8 to 11 feet and could weigh over 60 tons. The megaladon had rows of razor-sharp teeth that could inflict a bite force of more than 40,000 pounds ...

Incisors are the sharp teeth at the front of the mouth that bite into food and cut it into smaller pieces. They are flat with a thin edge. They are also called anterior teeth.

Cavities form from tooth decay and can lead to pain or tooth loss. Here's a roundup of symptoms, causes and expert tips to protect your teeth and maintain good oral health.

Megalodons are an extinct species of shark that grew up to 60 feet long with a mouth full of 276 razor-sharp teeth. Some of those teeth could grow up to seven inches long, like the one Scott found.