Invisible braces, or clear aligners, should be worn up to 22 hours per day. Treatment lasts anywhere from four to 18 months.

The lions’ teeth were damaged during their lifetimes. Study co-author Thomas Gnoske found thousands of hairs embedded in the exposed cavities of the broken teeth. Disclaimer: AAAS and EurekAlert!

Most of us will need dental work at some point — it's rare to get a proper look at how the process happens. Insider spoke to Sami Shahhal, a restorative dentist and owner of a dental-educational ...

Though it’s expensive – about $144,000 – Medicare announced it would cover the costs ... at Princeton is working on a temporary one that could help detect tooth decay, gum disease and ...

Shocking video footage reveals what was lurking in a family’s rental with the horror reality exposed when the lights went out ...

A dentist has warned of a rise in people needing treatment for painful and broken 'Turkey teeth' over the past year. Dr Kath Stahl, who practises in East Yorkshire, said people chasing the ...

Learn about common dog bite complications, how to prevent bites, and understand the legal responsibilities of dog owners.

Scientists analyzed hairs extracted from the broken teeth of two 19th century 'man-eater' lions. Their analysis revealed DNA from giraffe, human, oryx, waterbuck, wildebeest and zebra as prey ...

A young female English tourist who suffered a broken jaw when hit by a footy fan during a night out has spoken of her anger over the 'disturbing' incident. Poppy, 20, and a friend had just ...

Now, an innovative genetic analysis of hairs trapped inside the cavities of their broken teeth have revealed new insights into the prey the so-called Tsavo man-eaters once hunted. The harrowing ...