For the past two decades, scientists have been manipulating genes to grow human cells where you wouldn’t quite expect them.

“teeth became an integral part of the vertebrate mouth,” but it’s “not exactly clear where they originated,” he added—“whether they started inside the mouth or whether they started ...

Let’s be clear – we’re talking about the most amount of teeth found inside the mouth of an animal at any one time, not over the entire animal's lifespan (though those numbers are pretty ...

A SINGER spotted something unusual in his teeth while watching back ... cancer can can affect any part of your mouth including the gums, tongue, inside the cheeks, or lips.

and inside of the cheeks. Saliva is critical for chewing, swallowing, digestion, protecting against infection, and keeping teeth clean. Dry mouth is often a temporary response to stress or ...

Here’s what to do. When it comes to brushing, flossing and using a mouth rinse, the goal is controlling the bacteria on your teeth, Messina said. “We have to stir them up and dislodge them ...

Most are harmless so long as the mouth is cleaned and rinsed regularly. However, when they get into a cavity or sore gums, they can cause a tooth infection. A dental abscess is a pocket of bacteria ...