Dr Helger Janssen (Berlin, Germany), uses Geistlich Bio-Oss Collagen and Geistlich Bio-Gide in this surgical movie.
For more information visit www.geistlich.co.uk/en.
Dr Helger Janssen (Berlin, Germany), uses Geistlich Bio-Oss Collagen and Geistlich Bio-Gide in this surgical movie.
For more information visit www.geistlich.co.uk/en.