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Hearing Aid Dispenser Written Exam
- Course
- Institution
db loss of a perforation of TM - Answer- 10-15db loss procedure done to fix perforation - Answer- tympanoplasty or myringoplasty monomeric spots - Answer- looks like a hole in TM, but reflects light like a mirror. holes that have healed. aka "mirror membranes" average dimentions of an adul...
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