Which of the following rongeurs is used to expand the antrostomy in a Caldwell-Luc procedure?

Which of the following rongeurs is used to expand the antrostomy in a Caldwell-Luc procedure? A. Cushing B. Bethune C. Kerrison D. Stille-Luer 2. Which of the following procedures may require a postauricular incision? A. myringotomy B. tympanostomy C. adenoidectomy D. mastoidectomy 3. During a tympanoplasty, which of the following is the best choice for graft material? A. temporal bone B. temporalis fascia C. vestibular membrane D. a Teflon graft 4. Which of the following is done FIRST when performing a myringotomy? A. insertion of a drainage tube B. incision of the tympanic membrane C. suctioning of fluid from the middle ear D. removal of cerumen from the ear canal

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