The use of cancellous bone grafting at tympanomastoidectomy for permanent eustachian tube closure; a preliminary report.
D016025:Bone Transplantation; D001842:Bone and Bones; D004432:Ear, Middle / Q000601:surgery*; D005064:Eustachian Tube; D006801:Humans; D008416:Mastoid / Q000601:surgery*; D019637:Orthopedic Procedures
EAR, MIDDLE/surgery; MASTOID/surgery