49.牙齒修形中,要得到足夠抗力形(resistance form),下列何者不是需要考量的因素?
(A)脫落力量的大小與方向(magnitude and direction of dislodging force)
(B)牙齒表面的粗糙程度(roughness of the tooth surface)
(C)牙齒修形的幾何外形(geometry of the tooth preparation)
(D)黏合劑的物理性質(physical properties of the luting agent)
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統計: A(8), B(181), C(8), D(56), E(0) #1035220
統計: A(8), B(181), C(8), D(56), E(0) #1035220