title: Polytef (Teflon) injection for postoperative deglutition problems.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000601:surgery; D003680:Deglutition Disorders / Q000209:etiology / Q000628:therapy*; D005465:Fluorocarbon Polymers; D005502:Food; D005547:Foreign Bodies / Q000209:etiology; D005931:Glottis / Q000601:surgery*; D006801:Humans; D001239:Inhalation; D007822:Laryngeal Neoplasms / Q000601:surgery; D007825:Laryngectomy / Q000009:adverse effects*; D007828:Laryngoscopy; D008297:Male; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications; D014133:Tracheal Diseases / Q000209:etiology; D014140:Tracheotomy
chemical_list: D005465:Fluorocarbon Polymers