A.50%
B.60%
C.70%
D.80%
[单选题]A.出现了饱和失真,应调大RBB.出现了饱和失真,应调小RBC.出现了截止失真,应调大RBD.出现了截止失真,应调小RB
[单选题]A.B.C.D.
[单选题]A.牙瘤B.牙骨质瘤C.成釉细胞瘤D.牙源性腺样瘤E.牙源性黏液瘤