title: Ossicular reconstruction in chronic ear surgery.
mesh_terms: D002908:Chronic Disease; D004427:Ear Diseases / Q000601:surgery; D004429:Ear Ossicles / Q000637:transplantation; D004432:Ear, Middle / Q000601:surgery; D005500:Follow-Up Studies; D006320:Hearing Tests; D006801:Humans; D008416:Mastoid / Q000601:surgery; D008722:Methods; D009092:Mucous Membrane / Q000601:surgery; D010232:Paraffin; D011379:Prognosis; D012826:Silicone Elastomers; D013201:Stapes Surgery; D013997:Time Factors; D014182:Transplantation, Autologous; D014184:Transplantation, Homologous; D014433:Tympanoplasty
chemical_list: D012826:Silicone Elastomers; D010232:Paraffin