Regrown Bone (IMAGE) University of Iowa Caption Scientists at the University of Iowa have created an implantable bio patch that regrows bone in a living body, using existing cells. Potential applications include tooth implants and cranio-facial reconstruction. Credit Satheesh Elangovan, University of Iowa Usage Restrictions None License Licensed 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.