1. Department of Oral Biochemistry; Academic Center for Dentistry Amsterdam, University of Amsterdam and VU University; Amsterdam The Netherlands
2. Department of Dermatology; VU University Medical Center; Amsterdam The Netherlands
3. Department of Biomedical Engineering, Faculty of Engineering; Tel Aviv University; Tel Aviv Israel
4. Department of Oral Cell Biology; Academic Center for Dentistry Amsterdam, University of Amsterdam and VU University; Amsterdam The Netherlands