1. Department of Biohybrid and Medical Textiles (BioTex), AME ‐ Institute of Applied Medical Engineering, Helmholtz InstituteRWTH Aachen University Aachen Germany
2. Department of Dental Materials and Biomaterials ResearchRWTH Aachen University Hospital Aachen Germany
3. Clinic for Otorhinolaryngology and Plastic Surgery of the Head and ThroatRWTH Aachen University Hospital Aachen Germany