1. Department of Oral, Maxillofacial and Plastic Surgery; University Medical Center Mainz; Mainz Germany
2. Laboratory of Tissue Engineering; State University of Medicine and Pharmacy “N. Testemitanu”; Chisinau Moldova
3. Clinic for Oral & Maxillofacial Surgery; State University of Medicine and Pharmacy “N. Testemitanu”; Chisinau Moldova
4. DOT GmbH Medical Implant Solutions; Rostock Germany
5. Department of Oral, Maxillofacial and Plastic Surgery; University Medical Center Rostock; Rostock Germany