53.下列橋體設計,何者較容易導致牙菌斑的堆積?
(A)馬鞍型(saddle)
(B)圓錐形(conical)
(C)改良式嵴疊型(modified ridge-lap)
(D)卵圓形(ovate)
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統計: A(491), B(26), C(27), D(26), E(0) #1153169
統計: A(491), B(26), C(27), D(26), E(0) #1153169
詳解 (共 1 筆)
#4617098

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