Near the end of the age of dinosaurs, a bird resembling today’s loons and grebes dove for fish and other prey in the perilous ...

Coyotes have the same set of teeth and dental structure that most domesticated and wild dogs have. They are complete with incisors, canines, premolars, and molars. As omnivorous canines, their four ...

It’s also called periodontitis. Without treatment, it can damage the gum tissue above and around your teeth. Periodontitis can even damage your jawbone and teeth if it’s left too long.

Teeth grinding, or bruxism, can happen day or night. But sleep bruxism is much harder to treat since many of us don’t even know we’re doing it. The condition is often only detected when ...

For example, this may include soup, smoothies, yogurt, or oatmeal. Wisdom teeth refer to the last set of adult teeth to grow in. Also known as third molars, they are the furthest back teeth in the ...

Researchers believe Vegavis iaai is the oldest known modern ... Unlike findings in Madagascar and Argentina, where ancient birds had teeth and long tails, it seems Antarctica had a unique ...

Dental plaque is a sticky, colorless film that forms on teeth. It makes teeth "feel fuzzy" to the tongue and is most noticeable when you haven't brushed your teeth recently. Although dental plaque ...

An underbite is a term for a dental condition characterized by lower teeth that extend outward farther than the upper front teeth. This condition is also called a Class III malocclusion or ...

Find answers to your big nature questions. Delve into stories about our research, scientists and the collections we care for. Uncover the history of life on Earth, from the smallest insects to the ...

An analysis of the skull of the roughly 69-million-year-old Vegavis iaai bird provided insight into the species’ place on the evolutionary tree of birds, UT researchers said in a collaborative study ...

Vegavis was first reported 20 years ago by study ... now-extinct species with teeth and long bony tails, only distantly related to modern birds.” “Something very different seems to have ...

Brightening options that rely on physical buffers to reduce the appearance of stains may be too abrasive for sensitive teeth. However, popular formulations from top brands like Boka and Davids use ...