High prevalence of orofacial complaints in patients with fibromyalgia: a case–control study - Silva, Luciana A. da; Kazyiama, Helena H.; Siqueira, Jose T. T. de; Teixeira, Manoel J.; Siqueira, Silvia Regina Dowgan Tesseroli de (Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, 2012)