Dental microrobots (IMAGE) University of Pennsylvania Caption Magnetically actuated 3D molded robots are controlled precisely to target the apical region of the root canal uninterrupted by the surrounding periodontium as visualized and tracked by CBCT. Credit Penn Dental Medicine Usage Restrictions In context of reporting License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.