A.牙周膜的厚度为0.15~0.38mm
B.在根中1/3处最厚
C.纤维丰富,常排列成纤维束
D.由致密的结缔组织构成
E.细胞以成纤维细胞为主
[单选题]正常牙周膜厚度为A.0.15~0.38mmB.1mmC.2mmD.6mmE.4mm
[单选题]牙周膜厚度平均为A.0.15~0.38mmB.0~2mmC.0.5~3mmD.0.21~0.30mmE.0.18~3mm
[单选题]牙周膜的正常厚度为A.0.1~0.28mmB.0.15~0.38mmC.0.4~0.68mmD.3~4mmE.1~2mm
[单选题]X线片上牙周膜间隙为 ( )A.0.05~0.15mmB.1.5~3.5mmC.2.5~3.5mmD.0.15~0.38mmE.超过2mm
[单选题]正常牙周膜厚度为()。A . 0.15~0.38mmB . 1mmC . 2mmD . 6mmE . 4mm
[单选题]正常牙周膜厚度为()A . 0.15~0.38mmB . 1mmC . 2mmD . 6mmE . 4mm
[单选题]正常牙周膜厚度为()A.0.15~0.38mmB.1mmC.2mmD.6mmE.4mm
[单选题]牙周膜的正常厚度为( )A.0.1mmB.0.15~0.38mmC.0.4mmD.3~4mmE.1~2mm
[单选题]牙周膜的正常厚度为()A.0.1mmB.0.15~0.38mmC.0.4mmD.3~4mmE.1~2mm
[单选题]牙周膜的正常厚度为()A . 0.1mmB . 0.15~0.38mmC . 0.4mmD . 3~4mmE . 1~2mm