<prompt> Weber ferguson approach is used for?MastoidectomyMaxillectomyMyringoplastyMandibulectomy  <response>: ANSWER: B MaxillectomyREF: Atlas of head neck surgery - otolaryngology 2nd edition by Byron J. Bailey page 26WEBER FERGUSON APPROACH:This approach involves an extension of the lateral rhinotomy incision that includes the splitting of upperlip.Indications: Exenteration of maxilla for total or subtotal maxillectomy splitting the upper lip releases the facial flap for adequate lateral retraction and adds transoral exposure of palate and teeth 