35.下列何者與橡皮障(rubber dam)的施用無關?
(A)潤滑劑
(B)橡皮障夾
(C)圓形鑽針(round bur)
(D)打孔器(punch)

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統計: A(159), B(3), C(838), D(2), E(0) #2408739

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