Who knew it could be so easy to make your own 3D printed DIY orthodontic aligners? All you need is access to an industrial 3D printer, 3D scanner, CAD software, a vacuum forming machine, and a bunch of retainer material. Amos Dudley read up on how to do some teeth moving, found all the appropriate tools and materials, and after several months, he was smiling again. The results are incredible—and not only does he have braces that are painless and nearly invisible, they also double as teeth whitening trays and mouth guards. Read more at 3DPrint.com: http://3dprint.com/124203/3d-printed-orthoprints/