title: Acoustic impedance studies in tympanoplasty.
mesh_terms: D000162:Acoustics; D000328:Adult; D002648:Child; D004432:Ear, Middle / Q000503:physiopathology; D005064:Eustachian Tube / Q000503:physiopathology; D005500:Follow-Up Studies; D006320:Hearing Tests; D006801:Humans; D009225:Myringoplasty; D011312:Pressure; D012018:Reflex; D013719:Tensor Tympani / Q000503:physiopathology; D014433:Tympanoplasty