A tooth abscess is a collection of pus that forms inside a tooth or its surrounding structures. The abscess itself is one of the later stages of tooth decay, and typically occurs before tooth loss.

Advertisements for special toothpastes, powders and gums suggest that it’s possible. Here’s what dental experts say. By Katie Camero Most of us know that the best defense against tooth decay — or ...

Despite their important-sounding name, wisdom teeth have no real purpose. These additional pairs of molars usually emerge in a person’s late teens or 20s, but they’re usually unnecessary for healthy ...

A cavity is a hole in your tooth caused by decay over time. Symptoms include white or dark spots on the tooth, or you may feel a hole with your tongue. You never want to hear a dentist say that you ...

The tooth root sits below the gumline and helps anchor the tooth in the jawbone. An exposed root, which may poke through the gum, can indicate damage to the gums or teeth. When a tooth root is no ...

Despite the World Health Organization’s recent warning about it, aspartame doesn’t pose a cancer risk, the FDA and industry experts insist — but given that the artificial sweetener is used in many ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Keeping our teeth clean has been a pain for thousands of years, with ...

Despite the World Health Organization’s recent warning about it, aspartame doesn't pose a cancer risk, the FDA and industry experts insist — but given that the artificial sweetener is used in many ...

In TODAY.com's Expert Tip of the Day, we reveal the best order for removing all the gunk in your teeth, which reduces risk of ...