A.8mm
B.至少6mm
C.4~6mm
D.3~4mm
E.1.5~2mm
[单选题]舌杆至少应离开前牙舌侧龈缘()A . 1~2mmB . 3~4mmC . 5~6mmD . 7~8mmE . 9~10mm
[单选题]舌杆至少应离开前牙舌侧龈缘()A.1~2mmB.3~4mmC.5~6mmD.7~8mmE.9~10mm
[单选题]舌杆应至少离开下颌前牙舌侧龈缘A.1~2mmB.3~4mmC.5~6mmD.7~8mmE.9~10mm
[单选题]舌杆应至少离开下颌前牙舌侧龈缘()A.9~10mmB.7~8mmC.5~6mmD.3~4mmE.1~2mm
[单选题]舌杆应至少离开下颌前牙舌侧龈缘()A.9~10mmB.7~8mmC.5~6mmD.3~4mmE.1~2mm
[单选题]舌杆应至少离开下颌前牙舌侧龈缘()A . 9~10mmB . 7~8mmC . 5~6mmD . 3~4mmE . 1~2mm
[单选题]舌杆上缘应至少离开下颌前牙舌侧龈缘( )。A.5~6mmB.3~4mmC.1~2mmD.7~8mmE.9~10mm
[单选题]舌杆上缘应至少离开下颌前牙舌侧龈缘A.1~2mmB.3~4mmC.5~6mmD.7~8mmE.9~10mm
[单选题,A1型题] 舌杆上缘应至少离开下颌前牙舌侧龈缘()。A . 5~6mmB . 3~4mmC . 1~2mmD . 7~8mmE . 9~10mm