Stanford University Medical Center, CA, USA

Section of Periodontology, Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy

Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan

Department of Periodontology and Oral Implantology, School of Dentistry, Temple University, Philadelphia, PA, USA

Department of Cariology, Restorative Sciences and Endodontics, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA

Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah, USA

Department of Biochemical, Surgical and Dental Sciences University of Milan, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy

Head and Neck Oncology and Microvascular Reconstruction Unit; Department of Oral and Maxillofacial Surgery, Albacete University General Hospital, Spain

Department of Neural and Pain Sciences, School of Dentistry, University of Maryland, Baltimore, MD, USA

Department of Conservative Dentistry and Periodontology, University Hospital Regensburg, Regensburg, Germany

Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, the Netherlands

Head and Neck Department, ENT Unit, Ravenna-Lugo Hospitals, AUSL of Romagna, Forlì, Italy

Federal University of Bahia, Faculty of Dentistry, Salvador, Bahia, Brazil

Hospital of Cranio-Maxillofacial and Oral Surgery, Medical University of Vienna, Waehringer Guertel, Vienna, Austria

Department of Surgery and Integrated Clinic, Division of Oral and Maxillofacial Surgery and Implantology, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil

Department of Oral and Maxillofacial Surgery, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA

International Head and Neck Scientific Group, Padua, Italy

Department for Oral, Cranio-Maxillofacial and Facial Plastic Surgery, Medical Center of the Goethe University Frankfurt, Frankfurt, Germany

La Sapienza” University Roma, Italy; Private Practice 31100 Treviso via L Cattarin 3D, Italy

University of Leipzig, Department of Cariology, Endodontology and Periodontology, Leipzig, Germany

Department of Prosthodontics, School of Dentistry / Dental Hospital, Seoul National University, Seoul, Korea

Department of Bioscience Research, University of Tennessee Health Science Center, College of Dentistry, Memphis, TN, USA

Department of Oral and Maxillofacial Surgery, Pusan National University, Busan, South Korea

Department of Neuroscience, Reproductive Science and Dentistry, University of Naples Federico II, Naples, Italy

Head & Neck Service, Comprehensive Cancer Center, Department of Otorhinolaryngology-Head & Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Korea

School of Dentistry and Oral Health, Griffith University, Gold Coast, Queensland, Australia

Department of Oral and Maxillofacial Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA; Harvard School of Dental Medicine, Boston, Massachusetts, USA

Oral and Maxillofacial Surgery, North Memorial Medical Center, Robbinsdale, MN, USA

Department of Operative Dentistry and Periodontology, Johannes Gutenberg University, Mainz, Germany

Department of Oral Medicine and Oral Diagnosis, Seoul National University School of Dentistry, Seoul, Korea (ROK)

Division of Pathology, Department of Diagnostic & Therapeutic Sciences, Meikai University School of Dentistry, Saitama, Japan

Department of Oral Medicine, Dankook University Dental Hospital, Dankook University College of Dentistry, Cheonan, Rep. of Korea

Koka Dental Clinic; UCLA School of Dentistry, Los Angeles, California; Advanced Prosthodontics, Loma Linda University, Loma Linda, California, USA

Department of Periodontology and Dental Research Institute, Seoul National University School of Dentistry, Seoul, Korea

Sophia's Children's Hospital, Erasmus University Medical Centre, Department of Oral and Maxillofacial Surgery, Dutch Craniofacial Centre, Doctor Molewaterplein, 403015 GD Rotterdam, The Netherlands

Department of Otolaryngology, Medical University of Gdańsk, Smoluchowskiego, Gdansk, Poland

Department of Oral Bioscience, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan

Department of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University, Daegu, Korea

Department of Periodontology, Yonsei University College of Dentistry, Seoul, Korea (ROK)

University of Connecticut, School of Dental Medicine, Farmington, CT; Private Practice, Avon Oral, Facial and Dental Implant Surgery, Avon, CT, USA

Faculty of Medicine and Odontology, Hospital Morales Meseguer, Clínica Odontológica, Marqués de los Vélez s/n, Murcia, Spain

University of Erlangen-Nuremberg, Department of Otolaryngology, Head and Neck Surgery, Erlangen, Germany

Unit of Otorhinolaryngology-Head and Neck Surgery; Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health; University of Brescia, Brescia, Italy

Department of Orthodontics, Kings College London, London, UK

Department of Oral and Maxillofacial Surgery, Barzilai Medical Center, Ashkelon, Israel

Department of Oral and Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul, Korea.

Division of Plastic & Reconstructive Surgery, R Adam Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD, USA

Department of Oral and Maxillofacial Surgery, Graduate School of Medical Science, Kanazawa University, Japan

Department of Diagnosis and Surgery, São Paulo State University, Dental School of Ara-raquara - UNESP, Araraquara, São Paulo, Brazil

Oral Medicine, Oral Surgery and Implantology Unit, Faculty of Medicine and Dentistry, Santiago de Compostela, Spain

Posnick Center for Facial Plastic Surgery; Surgery and Pediatrics, Georgetown University, Washington, DC, USA; University of Maryland School of Dentistry, Baltimore, MD, USA; Howard College of Dentistry, Washington, DC, USA

Department of Oral and Maxillofacial Surgery, Shanghai Ninth People's Hospital, College of Stomatology Shanghai Jiao Tong University School of Medicine, Shanghai, China

Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, Zurich, Switzerland

Consultant at ENT and MaxilloFacial Department, Pascale National Tumor Institute, Napoli, Italy

Oral and Maxillofacial Surgery within the Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China

Department of Dental Clinical Specialties, ETEP Research Group, Faculty of Odontology, University Complutense of Madrid, Madrid, Spain

Department of Diagnosis and Surgery, São Paulo State University, Araraquara Dental School - UNESP, Araraquara, São Paulo, Brazil

Hospital of the University Pennsylvania, Philadelphia, Pennsylvania, USA

IRCCS Orthopedic Institute Galeazzi, Dental Clinic, Milan, Italy

Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy

Department of Oral and Maxillofacial Surgery and Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, the Netherlands; Department of Oral and Maxillofacial Surgery/Pathology, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, the Netherlands; Department of Oral and Maxillofacial Surgery, Diakonessenhuis, Utrecht, the Netherlands 

Department of Oral and Maxillofacial Surgery, Central University Hospital of Asturias (HUCA), Oviedo, Asturias, Spain; University of Oviedo, Asturias, Spain

Department of Oral Medicine and Periodontics, University of Michigan, Ann Arbor, MI., USA

Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands

Department of Oral and Craniomaxillofacial Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University, Shanghai, China

Department of Oral and Maxillofacial & Head and Neck Oncology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University, Shanghai, China

Department of Oral and Maxillofacial & Head and Neck Oncology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University, Shanghai, China

Department of Oral and Maxillofacial & Head and Neck Oncology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University, Shanghai, China