ZURICH, Switzerland: Global implant dentistry company Nobel Biocare has announced the first recipients of its newly established Medal of Excellence in Implant Dentistry, an award to celebrate individuals who have significantly advanced scientific innovation and humanitarian care in the field. The winners are Dr Holger Zipprich from Germany and Dr Rubén Rosenberg from Chile. They were each presented with a medal at Nobel Biocare’s Global Key Expert Meeting in Zurich by Stefan Nilsson, president of Nobel Biocare, and Prof. Tomas Albrektsson, chair of the award committee.