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.

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 ...

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.

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 .

Teeth model requirements. To become a teeth model, you need: A beautiful smile, which usually means straight, white teeth and healthy gums.

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.