(来学网)口外矫形力上颌可接受的力值是
  • A.
    (来学网)300~400g
  • B.
    (来学网)400~500g
  • C.
    (来学网)500~600g
  • D.
    (来学网)600~700g
  • E.
    (来学网)800~1100g