65 下列何者不是常用的鉤靠(rest)型態?
(A)舌側隆凸鉤靠(cingulum rest)
(B)切緣鉤靠(incisal rest)
(C)頰側鉤靠(buccal rest)
(D)咬合鉤靠(occlusal rest)
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統計: A(18), B(42), C(189), D(4), E(0) #901328
統計: A(18), B(42), C(189), D(4), E(0) #901328