title: The Silverstein permanent aeration tube in tympanoplasty.
mesh_terms: D000328:Adult; D000388:Air; D001299:Audiometry; D001309:Auditory Threshold; D001844:Bone Conduction; D002908:Chronic Disease; D003638:Deafness / Q000175:diagnosis; D005064:Eustachian Tube; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007440:Intubation / Q000379:methods; D008297:Male; D008875:Middle Aged; D010033:Otitis Media / Q000601:surgery*; D011182:Postoperative Care; D012826:Silicone Elastomers; D013997:Time Factors; D014433:Tympanoplasty
chemical_list: D012826:Silicone Elastomers