1. Centre for Craniofacial and Regenerative Biology
2. King's College London
3. London SE1 9RT
4. UK
5. Department of Chemical Engineering
6. Department of Conservative Dentistry
7. University Clinic of Dentistry
8. Department of Oral Surgery
9. Medical University of Vienna
10. 1090 Vienna
11. Austria
12. Department of Oral and Maxillofacial Surgery
13. King's College Hospital
14. London
15. Biotechnology and Environmental Technology
16. University of Southern Denmark
17. DK-5230 Odense
18. Denmark