1. Department of Otolaryngology–Head and Neck Surgery Henry Ford Health System Detroit MI
2. Department of Otolaryngology– Head and Neck Surgery Medical College of Wisconsin Milwaukee WI
3. Division of Surgery Zablocki VAMC Milwaukee WI
4. Department of Endodontics Faculty of Dentistry Near East University Mersin Turkey
5. Department of Health Sciences San Paolo and Carlo Hospital Maxillofacial Surgery University of Milan Milan Italy
6. Division of Endodontology School of Dental Medicine University of Connecticut Farmington CT
7. Department of Biomedical Surgical, and Dental Sciences San Paolo and Carlo Hospital Oral Surgery Unit University of Milan Milan Italy
8. Department of Otolaryngology–Head and Neck Surgery Foch Hospital Paris Saclay University Saint‐Aubin France
9. Department of Otolaryngology–Head and Neck Surgery and Maxillofacial Surgery Tel Aviv Sourasky Medical Center Sackler School of Medicine Tel Aviv University Tel Aviv Israel
10. Department of Oral and Maxillofacial Surgery Lithuanian University of Health Sciences Kaunas Lithuania
11. Tataryn Endodontics Spokane WA
12. Department of Endodontics School of Dentistry Loma Linda University Loma Linda CA
13. Dental Clinic, Section of Implant Dentistry and Oral Rehabilitation IRCCS Orthopedic Institute Galeazzi Milan Italy
14. Department of Biomedical Surgical and Dental Sciences University of Milan Milan Italy
15. Department of Periodontics and Oral Medicine School of Dentistry University of Michigan Ann Arbor MI
16. Department of Oral and Maxillofacial Surgery Ludwig Maximilian University of Munich Munich Germany
17. Department of Otolaryngology–Head and Neck Surgery Lithuanian University of Health Sciences Kaunas Lithuania
18. Department of Otolaryngology–Head and Neck Surgery Kyorin University Tokyo Japan
19. Department of Health Sciences, San Paolo and Carlo Hospital, Otolaryngology Unit University of Milan Milan Italy