title: Headache due to impacted molar.
mesh_terms: D000328:Adult; D005260:Female; D006261:Headache / Q000209:etiology* / Q000628:therapy; D006801:Humans; D008443:Maxillary Sinus / Q000000981:diagnostic imaging; D008963:Molar; D010256:Paranasal Sinuses / Q000000981:diagnostic imaging; D011859:Radiography; D014081:Tooth Extraction; D014095:Tooth, Impacted / Q000150:complications* / Q000601:surgery