(来学网)临床最常用的方丝托槽槽沟是
  • A.
    (来学网)0.16×0.022英寸
  • B.
    (来学网)0.18×0.22英寸
  • C.
    (来学网)0.18×0.025英寸
  • D.
    (来学网)0.22×0.25英寸
  • E.
    (来学网)0.22×0.028英寸