1. Centre for Oral Clinical Research, Barts and The London School of Medicine and Dentistry Queen Mary University of London (QMUL London UK
2. Centre for Periodontology and Oral Implants KULeuven Leuven Belgium
3. Health Technology Assessment‐Odontology (HTA‐O) Malmö University Malmö Sweden
4. Departamento de Cirurgia Oral e Implantologia Faculdade de Medicina Dentária Universidade de Lisboa Lisbon Portugal
5. Department of Periodontology Complutense University of Madrid Madrid Spain
6. Department of Periodontology and Periodontal‐Prosthesis School of Dental Medicine University of Pennsylvania Philadelphia PA USA
7. Oral Rehabilitation Copenhagen University Hospital Copenhagen Denmark
8. Academy for Oral Implantology Vienna Austria
9. Department of Prosthetic Dentistry University Ulm Center of Dentistry Germany and Private Practice Münster Germany
10. Periodontology Unit UCL‐Eastman Dental Institute London UK
11. Private Practice Harley Street London UK
12. Cosmodent Center for Dentistry and Dental Implants Istanbul Turkey
13. Department of Oral Surgery and Orthodontics University Clinic of Dental Medicine & Oral Health Medical University of Graz Graz Austria
14. Private Practice Paris France
15. Department of Oral & Maxillofacial Surgery University Medicine‐Augusta‐University Göttingen Germany