While all types of ancient remains are valuable to science, teeth— protected by enamel, the hardest substance in the body—are more likely to survive the ravages of time, pressure, and erosion. In fact ...

With the help of 3D software and math, he was able to create models for fixing his teeth, which he took to the 3D printers at the college and printed a dozen of his personal retainers.

Amos Dudley 3D printed his own clear braces to straighten his smile. Name brand options for clear braces can cost up to $8,000, according to companies like Invisalign , Damon , and ClearCorrect .

Faced with crooked teeth and access to a 3D printer, digital design student Amos Dudley has taken matters into his own hands, straightening out his smile with a set of self-styled plastic aligners.

An undergraduate at New Jersey Institute of Technology made his own plastic braces using a 3D printer, $60 of materials, and a healthy dose of ingenuity — and they actually worked.

Called the Blizzident, it is essentially a custom-made toothbrush that's perfectly formed to the shape of your teeth. You go to your dentist, get a 3D scan of your mouth, and then upload the model ...

3D printing has allowed high-tech corporations to create cheap prototypes, NASA to create parts for the International space station and, now, to create a 3D-printed toothbrush. While admittedly ...

The models were then tasked with identifying 3D models of mystery teeth created using computed tomography (CT) scanning, which was a more practical and accurate approach than measuring them by hand.