34.關於牙科直鑿(straight chisel)的敘述,下列何者錯誤?
(A)主要是使用於牙釉質
(B)刃部(blade)有雙斜面(bevel)
(C)柄部(shank)與刃部(blade)皆是直線(straight)型
(D)主切緣(primary edge)是垂直於握把的中軸線(axis of handle)
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統計: A(104), B(617), C(142), D(174), E(0) #3135021
統計: A(104), B(617), C(142), D(174), E(0) #3135021
詳解 (共 3 筆)
#5956234
Straight chisel have a straight shank and blade,with the bevel on only one side.(B)
It's primary edge is perpendicular to the axis of the handle.
It's primary edge is perpendicular to the axis of the handle.
3
0
#6543819

1
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