Dr. Greg Stock, an orthodontist with Callahan, Flanagan, Smith, and Stock Orthodontics, joins Keypoint Intelligence Consulting Editor Christine Dunne to discuss the use of 3D printing in his practice. From making models for retainers to printing trays to help put on braces, 3D printing improves accuracy, avoids the need for the dreaded putty impression, and has huge potential for directly printing orthodontic appliances.