27.今欲以強迫
萌出(forced eruption)方式將牙齒推出(extrusion)以利於牙冠贋復,則推出量應為多少?
(A)1 mm
(B)2 mm
(C)3 mm
(D)4 mm
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統計: A(5), B(12), C(18), D(42), E(0) #1156541
統計: A(5), B(12), C(18), D(42), E(0) #1156541