title: Displaced tooth in the piriform sinus.
mesh_terms: D000328:Adult; D005547:Foreign Bodies / Q000209:etiology*; D006801:Humans; D008297:Male; D008963:Molar / Q000601:surgery; D010614:Pharynx; D014081:Tooth Extraction / Q000009:adverse effects*; D014095:Tooth, Impacted / Q000601:surgery*