1Oral Medicine Department, Guy’s and St. Thomas Hospital NHS Foundation Trust, King’s College London, London, UK
2Department of Oral Diagnostic Sciences, Faculty of Dentistry, King AbdulAziz University, Jeddah, Saudi Arabia
3Division of Oral Medicine, Department of Diagnostic Sciences, Tufts School of Dental Medicine, Boston, MA USA
4Department of Diagnostic Sciences, Center for Temporomandibular Disorders and Orofacial Pain, Rutgers School of Dental Medicine, The State University of New Jersey, Newark, NJ USA
5Department of Diagnostic Sciences, School of Dentistry, Louisiana State University Health Sciences Center, New Orleans, LA USA
6College of Medicine and Dentistry, James Cook University, Cairns, Queensland Australia
7Metro South Oral Health, Brisbane, Queensland Australia
8Department of Oral and Maxillofacial Medicine and Diagnostic Sciences, School of Dental Medicine, Case Western Reserve University, Cleveland, OH USA
9Department of Biomedical, Surgical and Dental Sciences, Unit of Oral Medicine, Oral Pathology and Gerodontology, University of Milan, Milan, Italy
10Orofacial Pain Clinic, College of Dentistry, University of Kentucky, Lexington, KY USA
11Department of Oral Health Practice, College of Dentistry, University of Kentucky, Lexington, KY USA
12College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL USA
13Department of Oral Surgery, School of Dentistry, University of Liverpool, Liverpool, UK
14Department of Oral Medicine, Faculty of Dentistry, Oral Craniofacial Sciences, King’s College London, Floor 22, Guy’s Tower, London, SE1 9RT UK