TY - JOUR T1 - A “Dysfunctional” Pain Group in Addition to the “Neuropathic” and “Nociception/Inflammatory” Groups of Orofacial Pain Entities? A1 - Woda,Alain JO - Journal of Oral & Facial Pain and Headache VL - 23 IS - 2 SP - 89 EP - 90 SN - 2333-0376 Y1 - 2009 ER -