It’s not surprising that many people fear the dentist. Replacing a tooth often requires invasive surgery and implanting a titanium screw into a patient’s jawbone, then waiting months for that to ...

Humans naturally produce only two sets of teeth in their lifetime, so tooth loss due to injury or disease is fairly common. Lost teeth are replaced, not restored, with dentures, fillings, or implants.

Add Yahoo as a preferred source to see more of our stories on Google. If you’re one of the millions of people who have a gaping space in your gums where a tooth used to be, there’s reason to hope you ...

A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...

Shark teeth are also disposable – they are constantly replaced throughout their lives, like a conveyor belt pushing a new ...

Scientists have developed a new way to repair teeth that uses laser light to stimulate the body's stem cells into forming dentin, the hard, bone-like tissue that makes up most of a tooth, Reuters ...