Teeth can tell us a lot about the evolution of prehistoric humans, and our latest study of one of our species' close relatives may finally resolve a long-standing mystery. The genus Paranthropus is ...

A dentist has seen an uptick in tooth fractures amid the coronavirus pandemic. Dr. Tammy Chen, prosthodontist, and owner of Central Park Dental Aesthetics in Midtown Manhattan, described her patients’ ...

Among the latest indirect physical ailments doctors nationwide are attributing to the stress-filled pandemic world in which we all now reside: tooth fractures. Dentists have been reporting that stress ...

While magnetic resonance imaging (MRI) is often used for injuries of the knee and other body parts, researchers wanted to see if recent improvements in the modality meant it could be used to identify ...

The most common failures in high-performance gears are gear-tooth fractures. They often stem from fatigue cracks that start at the root of the tooth. Repeated bending loads widen the crack across the ...

WASHINGTON -- The U.S. Environmental Protection Agency's standard for the maximum amount of fluoride allowed in drinking water -- 4 milligrams of fluoride per liter of water -- does not protect ...