The first ever Robotic Dentist which placed a 3D Printed Teeth Implant in a woman in china on September 16 in Xian, Shaanxi, China. The woman volunteered for the autonomous surgery by the Robotic Dentist which was developed over the past four years by researchers with the Beihang University Institute of Robotics and the Fourth Military Medical University’s affiliated Stomatological Hospital.

Source: https://www.engadget.com/2017/09/22/brave-volunteer-robot-dental-surgery