
A.115m
B.125m
C.135m
D.145m
[单选题]A.25.5%B.30.5%C.40.3%D.45.8%
[单选题]A.1.97mB.2.52mC.2.84mD.3.16m
[单选题]A.1.97mB.2.52mC.2.84mD.3.16m
[单选题]A.立即再植固定,定期观察B.脱落牙牙髓治疗后,复位再植固定C.复位固定4周后,牙髓治疗D.嘱患者伤口愈合后修复E.立即修复
[单选题]A.(0,1/2)B.(0,1/2]C.(1/2,+∞)D.(0,+∞)E.A、B、C、D均不正确
[单选题]A.B.C.D.E.A、B、C、D都不正确
[单选题]A.1B.C.D.-1E.
[单选题]A.①②B.③④C.②③D.②④
[单选题]A.OB.1C.2D.∞
[单选题]A.OB.1C.2D.∞