35 關於橋體(pontic)的敘述,下列何者正確?
(A)就美觀性的比較:船底型(bilge type)>偏側型(flat back type)
(B)嵴疊型橋體(ridge lap type pontic)基底面沒有跟殘嵴接觸,清潔方面優
(C)衛生型橋體(sanitary type pontic)(離底型)屬於完全自潔型(self-cleansing)
(D)鞍型橋體(saddle type pontic)基底面和殘嵴是鞍狀型接觸狀態,衛生性較好
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統計: A(35), B(7), C(739), D(12), E(0) #1645166
統計: A(35), B(7), C(739), D(12), E(0) #1645166