63.
評估修形後的支柱牙(abutment)邊緣是否有足夠的健康齒質,主要是考量下列何者?
(A)贋復物之圍箍效應(ferrule effect)
(B)贋復物之耐用性(structure durability)
(C)贋復物之楔入作用(wedging effect)
(D)齒質保存性(structure preservation)
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統計: A(577), B(9), C(4), D(28), E(0) #1633849
統計: A(577), B(9), C(4), D(28), E(0) #1633849