1. Dental Division, Faculty of Medicine, University of Ljubljana , Ljubljana , Slovenia
2. Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota , Minneapolis , USA
3. Department of Pediatric Dentistry, University Clinic of Dentistry, Medical University of Vienna , Vienna , Austria
4. Department of Oral Basic & Clinical Sciences, Faculty of Dentistry, Umm Al-Qura University , Makkah , Saudi Arabia
5. Section of Orthodontics, Department of Neurosciences, University of Naples “Federico II ,” Naples , Italy
6. Department of Prosthetic Dentistry, University Medical Center Hamburg – Eppendorf , Hamburg , Germany
7. Department for Prosthodontics, Faculty of Dental Medicine, University Ss. Cyril and Methodius , Skopje , Macedonia
8. Department of Periodontics, Care Dental College , Guntur , Andhra Pradesh , India
9. Department of Periodontology and Community Dentistry, University of Ibadan and University College Hospital , Ibadan , Nigeria
10. Department of Orofacial Pain and Jaw Function, Faculty of Odontology, Malmö University , Malmö , Sweden
11. Department of Prosthodontics, School of Dental Medicine and Clinical Hospital Centre, University of Zagreb , Zagreb , Croatia
12. Clinic for Dentistry of Vojvodina, Faculty of Medicine, University of Novi Sad , Novi Sad , Serbia
13. Department of Orofacial Pain, Faculty of Medicine, University of Desarrollo , Santiago , Chile
14. Department of Prosthodontics, School of Dentistry, Showa University , Tokyo , Japan
15. Department of Reconstructive Dentistry and Gerodontology, University of Bern , Bern , Switzerland
16. Division of Gerodontology and Removable Prosthodontics, University Clinics of Dental Medicine, University of Geneva , Geneva , Switzerland
17. Department of Child Health and Orthodontics, Kwame Nkrumah University of Science and Technology , Kumasi , Ghana
18. Department of Oral Medicine and Periodontology, Faculty of Dental Sciences, University of Peradeniya , Peradeniya , Sri Lanka
19. Department of Prosthodontics, Faculty of Dentistry with Clinics, University of Sarajevo , Sarajevo , Bosnia and Herzegovina
20. Dental School, University of Sydney , Sydney , Australia
21. Department of Stomatology, Huashan Hospital, Fudan University , Shanghai , China
22. Department of Dentistry and Oral Health, Aarhus University , Aarhus , Denmark
23. Division of Pediatrics and Public Health, Division of Oral & Craniofacial Health Sciences, Adams School of Dentistry, the University of North Carolina at Chapel Hill , North Carolina , USA
24. Center for Headaches, Facial Pain and TMD, Punta Pacifica Medical Center , Panama City , Panama
25. Oral Health Research Center, Health Research Institute, Babol University of Medical Sciences , Babol , IR Iran
26. Instituto Patricia Valério, Belo Horizonte , Minas Gerais , Brazil
27. Department of Anesthesia in Dentistry, Moscow State University of Medicine and Dentistry , Moscow , Russia
28. Faculty of Dentistry, University of Khartoum , Khartoum , Sudan
29. King’s College London Dental Institute, Guy’s Hospital , London , United Kingdom
30. Department of Oral Medicine and Periodontology University of the Western Cape , Cape Town , South Africa
31. Oral Surgery Department, Faculty of Dentistry of Rabat, Mohammed V University in Rabat , Rabat , Morocco
32. Department of Research Affairs, Faculty of Dentistry, Chulalongkorn University , Bangkok , Thailand
33. Department of Diagnostic and Biological Sciences, Faculty of Dentistry, Western University , Bangkok , Thailand
34. Department of Prosthodontics, Faculty of Medicine, University of Ljubljana , Ljubljana , Slovenia
35. Department of Prosthodontics, University Dental Clinics, University Medical Center Ljubljana , Ljubljana , Slovenia