Tympanal sound conduction by polyethylene lever.
D004429:Ear Ossicles; D004432:Ear, Middle; D006311:Hearing Disorders; D006801:Humans; D020959:Polyethylene; D011095:Polyethylenes; D019736:Prostheses and Implants; D014432:Tympanic Membrane
D011095:Polyethylenes; D020959:Polyethylene
EAR OSSICLES; HEARING DISORDERS; PROSTHESIS; TYMPANIC MEMBRANE