This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Operative Surgery, Subject name: ENT
Weber ferguson approach is used for? 
Select and explain. 
A. Mastoidectomy, B. Maxillectomy, C. Myringoplasty, D. Mandibulectomy
B: Maxillectomy
Answer: B: Maxillectomy 
Explanation: 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)