10.拔牙時一個大的牙根被推入鼻竇可用下列何種術式取出?
(A)Winters' operation
(B)Caldwell-Luc approach
(C)Bell's method
(D)Enlow's osteotomy
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統計: A(21), B(1026), C(16), D(6), E(0) #2042207
統計: A(21), B(1026), C(16), D(6), E(0) #2042207