3D printing has become a regular part of dentistry. No, the teeth themselves aren’t being printed (yet) but instead, 3D printing is being used to create accurate models of a patient’s teeth. These 3D printed models replace older wax versions and are being used both to ease the patient’s anxiety and to offer those who will be performing the procedure increased time to study the particulars of an individual mouth. Check out more details on how dentists can use these 3D printed models: http://3dprint.com/31290/3d-printed-teeth-for-dentists/
Below is a photo of 3D printed teeth: