1. Department of Oral and Maxillofacial Surgery; Institute of Dentistry; University of Turku; Turku Finland
2. Department of Clinical Neurophysiology; University of Turku and Turku University Hospital; Turku Finland
3. Department of Orofacial Pain and Jaw Function; Faculty of Odontology; Malmö University; Malmö Denmark
4. Department of Rehabilitation Medicine; Skåne University Hospital; Lund Denmark
5. Scandinavian Center for Orofacial Neuroscience (SCON); Aarhus University; Aarhus Denmark
6. Section of Clinical Oral Physiology; Department of Dentistry; HEALTH; Aarhus University; Aarhus Denmark