1. Scandinavian Center for Orofacial Neurosciences (SCON); Malmö Sweden
2. Specialized Pain Rehabilitation; Skåne University Hospital; Lund Sweden
3. Orofacial Pain Unit; Faculty of Odontology; Malmö University; Malmö Sweden
4. Section for Orofacial Pain and Jaw Function; Department of Dental Medicine; Karolinska Institutet; Huddinge Sweden
5. Department of Endodontics; Faculty of Odontology; Malmö University; Malmö Sweden