(来学网)弯制钢丝卡臂进入基牙倒凹的深度为
  • A.
    (来学网)<0.25mm
  • B.
    (来学网)0.25-0.5mm
  • C.
    (来学网)0.5-0.75mm
  • D.
    (来学网)0.75-1.0mn
  • E.
    (来学网)>1.0mm
口腔修复学