title: Plastic sheeting in tympanoplasty.
mesh_terms: D002781:Cholesteatoma / Q000209:etiology; D002908:Chronic Disease; D004429:Ear Ossicles / Q000601:surgery; D004432:Ear, Middle / Q000033:anatomy & histology; D049673:History, 20th Century; D006801:Humans; D008416:Mastoid / Q000601:surgery; D008722:Methods; D009092:Mucous Membrane / Q000033:anatomy & histology / Q000601:surgery; D009757:Nylons; D010033:Otitis Media / Q000601:surgery; D011138:Polytetrafluoroethylene / Q000009:adverse effects; D012008:Recurrence; D012826:Silicone Elastomers; D013997:Time Factors; D014432:Tympanic Membrane / Q000601:surgery; D014433:Tympanoplasty / Q000266:history; D014481:United States
chemical_list: D009757:Nylons; D012826:Silicone Elastomers; D011138:Polytetrafluoroethylene