Dr. Ulf Wikesjö (IMAGE) Medical College of Georgia at Augusta University Caption Dr. Ulf Wikesjö, an MCG periodontist, is studying the use of titanium dental implants coated with proteins that induce bone formation. The implant may be a key advancement in treating tooth loss due to gum disease. Credit Medical College of Georgia 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.