1. Department of Oral and Maxillofacial Surgery, Division of Regenerative Orofacial Medicine University Hospital Hamburg‐Eppendorf Hamburg Germany
2. Fibrothelium GmbH Aachen Germany
3. Department of Vascular Medicine University Heart Centre, Translational Wound Research, University Medical Centre Hamburg‐Eppendorf Hamburg Germany
4. Department of Oral and Maxillofacial Surgery University Medical Centre Hamburg‐Eppendorf Hamburg Germany