A.1:1
B.1:2
C.1:3
D.2:3
E.3:2
[单选题]选择固定桥基牙的最低限度是 ( )A.冠根比为1:1B.冠根比为1:2C.冠根比为1:3D.冠根比为2:3E.冠根比为2:1
[单选题,A2型题,A1/A2型题] 固定桥基牙临床冠根比的最低限度为()A . 1:2B . 2:1C . 1:1D . 2:3E . 3:2
[单选题]固定桥基牙临床冠根比的最低限度为A.1:lB.0.0430556C.0.04375D.0.0854167E.0.126389
[单选题]固定桥基牙临床冠根比的最低限度为()。A . 1:2B . 2:1C . 1:1D . 2:3E . 3:2
[单选题]固定桥基牙临床冠根比的最低限度为( )。A.1:2B.2:1 C.1:1C.2:3D.3:2
[单选题]固定桥基牙临床冠根比的最低限度为( )。A.1:2B.2:1C.1:1D.2:3E.3:2
[单选题]固定桥基牙临床冠根比的最低限度为( )。A.1:2B.2:1C.1:1D.2:3E.3:2
[单选题]固定桥基牙临床冠根比的最低限度为( )。A.1:2B.2:1C.1:1D.2:3E.3:2
[单选题]固定桥基牙临床冠根比的最低限度为( )。A.1:2B.2:1C.1:1D.2:3E.3:2
[单选题]固定桥基牙临床冠根比的最低限度为( )。A.1:2B.2:1C.1:1D.2:3E.3:2