58 下列何種補綴物,在美觀因素的考量下,不適合用於前牙的修復?
(A)全鑄造牙冠(full cast crown)
(B)瓷套冠(porcelain jacket crown)
(C)片狀鑲面(laminate veneer)
(D)針式嵌體(pinlay)

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統計: A(338), B(10), C(3), D(29), E(0) #900881