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Researchers find their eyes are covered with "dermal denticles" that help protect these organs.
Scientists studied tree ring-like marks in teeth for the study.
The megalodon could reach lengths of 48 to 60 feet and went extinct approximately 3 million years ago. A fossil of the prehistoric shark was found washed up in the sands of the Cayman Islands.
The woman had a hormonal condition known as polycystic ovary syndrome.
Scientists studied over 100,000 people for the research.
The U.K.'s General Dental Council has suspended Tushar Kantibhai Patel for the maximum sentence available.
A gay Wisconsin man is recuperating after he was assaulted so badly that his jaw was broken and all of his teeth had to be pulled. He claims that it was a homophobic hate crime.
Poor diets can cause a child's teeth to go "mushy."
The boy had a swollen growth on lower jaw which turned out to be a "bag-like structure" full of tiny, rudimentary teeth.
Shark provides new insight to the "fantastic world" of creatures that existed 67 million years ago.
From whether to use manual or electric and how much fluoride your toothpaste should contain.
Teeth? Teeth. Teeth, teeth, teeth—hundreds of teeth in the walls.
Tooth fragments discovered in Berlin in 1945 belonged to Hitler, proving he died as the Allies approached.
Scientists think the genetic mutation behind these teeth protected babies against an intense lack of sunlight.
"I thought it was a log," one of the boy's said.
"It physically tried to get me a few times."
An undergraduate student first spotted the tiny remains.
Research hints at a more natural and effective way to address broken bones and orthopedic health.
Australian researchers edge closer to understanding how whales lost their teeth to become the gentle giants we see today.
Razanandrongobe sakalavae is the oldest and largest representative of Notosuchia—a type of crocodilian that lived millions of years ago.
The dinosaur's teeth could generate 431,000 pounds of force per square inch.