Teeth may look simple on the outside, but inside they are complex structures made of minerals, proteins, and tiny channels ...
(CNN) — Two teeth from a man who lived approximately 4,000 years ago have been discovered to have an abundance of bacteria that primarily cause tooth decay and gum disease. The rare find could help ...
You may have learned that one way to tell crocodiles and alligators apart is whether their bottom teeth are showing. But did you know that both alligators and crocodiles have more teeth growing inside ...
About seven years ago, Aaron Silverbook and his then-girlfriend, a biologist, were perusing old scientific literature online. “A romantic evening,” joked Silverbook. That night, he came across a study ...
Several studies have documented the negative aspects of not having teeth or dentures -- including impaired nutritional intake, lower self-confidence and self-esteem and reduced quality of life. The ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Two teeth from a ...
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