Veterinarians at Chicago's Brookfield Zoo discovered Jessi the aardvark has a full set of 20 healthy teeth, thanks to the zoo's newly acquired CT scanner, according to news reports. In the past, the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. A new app called Adent Health uses your ...

What if, instead of waiting days or weeks for a cast to be produced, your dentist could quickly scan your jaw and "print" your new teeth using a rapid prototyping machine known as a 3D printer?