title: PAIN APPARENTLY REFERRED ACROSS THE MIDLINE FROM A PERFORATED LOWER SECOND MOLAR; REPORT OF A CASE.
mesh_terms: D003937:Diagnosis, Differential; D004423:Ear; D006801:Humans; D008340:Mandibular Nerve; D008963:Molar; D010146:Pain; D010482:Periapical Abscess; D014081:Tooth Extraction
keywords: DIAGNOSIS, DIFFERENTIAL; EAR; MANDIBULAR NERVE; MOLAR; PAIN; PERIAPICAL ABSCESS; TOOTH EXTRACTION