46.在傳統後牙複合樹脂第二類型窩洞修形時,下列何者須修出斜面(bevel)?
(A)齦側窩緣面邊緣(gingival cavosurface margin)
(B)顏面溝延伸(facial extension)
(C)咬合窩緣面邊緣(occlusal cavosurface margin)
(D)鄰接盒型(proximal box)之頰側和舌側垂直窩緣面邊緣(buccal and lingual vertical
cavosurface margin)
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統計: A(26), B(85), C(34), D(50), E(0) #1037592
統計: A(26), B(85), C(34), D(50), E(0) #1037592