65 瓷-金屬牙冠的金屬選擇中,那一項與瓷接合最有關?
(A)硬度(hardness)
(B)熱收縮(thermal contraction)
(C)潛變(creep)
(D)韌性(toughness)

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統計: A(18), B(168), C(34), D(11), E(0) #900148