10号标准化扩孔钻和锉的尖端直径和刃部末端直径为()
口腔执业医师 2023-05-20
A.0.10mm和0.40mm
B.0.10mm和0.42mm
C.0.15mm和0.32mm
D.0.15mm和0.47mm
E.0.10mm和0.32mm
参考答案:B
B.0.10mm和0.42mm
C.0.15mm和0.32mm
D.0.15mm和0.47mm
E.0.10mm和0.32mm
参考答案:B
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