[1] Aarhus Univ, Sch Dent, Sect Clin Oral Physiol, Hlth, DK-8000 Aarhus C, Denmark
[2] Karolinska Inst, Dept Dent Med, Huddinge, Sweden
[3] Scandinavian Ctr Orofacial Neurosci, Aarhus, Denmark
[4] Univ Naples Federico II, Dept Neurosci, Naples, Italy
[5] Univ Naples Federico II, Orthodont Postgrad Program, Naples, Italy
[6] Univ Naples Federico II, TMD Orofacial Pain Master Program, Naples, Italy
[7] Univ Amsterdam, Acad Ctr Dent Amsterdam ACTA, Dept Oral Hlth Sci, Amsterdam, Netherlands
[8] Vrije Univ Amsterdam, MOVE Res Inst Amsterdam, Amsterdam, Netherlands
[9] Malmo Univ, Dept Orofacial Pain & Jaw Funct, Malmo, Sweden