... reportsuch pain. Persistent orofacial pain was associated withfemales, older age, psychological distress, widespreadbody pain, and taking medication for orofacial pain atbaseline.De Kanter et al. ... designed the study, carried out the literature research, clinical study, statistical analysis and manuscript prepara-tionME: carried out the literature research, manuscript prepa-ration, and manuscript ... concentratingon examination of the physical component (location andseverity of pain, TMJ and related muscles) and disregard the psycho-social and behavioral factors. The introduc-tion of Research Diagnostic...