26 下列的牙鉤,那些可用於孤立牙?①Adams 牙鉤 ②Schwarz 牙鉤 ③單純鉤 ④球形鉤
(A)①②
(B)②③
(C)①③
(D)①④
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統計: A(102), B(63), C(582), D(75), E(0) #2977055
統計: A(102), B(63), C(582), D(75), E(0) #2977055