(来学网)一患者右眼角膜曲率仪读数为7.95mm@180(42.50D)和7.76mm@90(43.50D),如选择球性RGP镜片,哪种基弧最合适( )
  • A.
    (来学网)7.60mm
  • B.
    (来学网)7.70mm
  • C.
    (来学网)7.80mm
  • D.
    (来学网)7.90mm