烤瓷熔附金属全冠(PFM)在前牙的切端应磨除A.0.3~0.5mm B.0.5~1.0mm C.1.0~1.5mm D.2mm E.3mm

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问题 烤瓷熔附金属全冠(PFM)在前牙的切端应磨除

选项 A.0.3~0.5mm
B.0.5~1.0mm
C.1.0~1.5mm
D.2mm
E.3mm

答案D

解析
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