A.0.1~0.28mm
B.0.15~0.38mm
C.0.4~0.68mm
D.3~4mm
E.1~2mm
[单选题]龈沟的正常深度为A.0.1mmB.0.15~0.38mmC.0.5~3mmD.4mmE.5mm
[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]关于牙周膜,错误的叙述是A.牙周膜的厚度为0.15~0.38mmB.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]焊件接头的缝隙一般为( )。A.;0.1mmB.0.1~0.15mmC.0.15~0.2mmD.0.2~0.25mmE.0.25~0.3mm
[单选题]表层皮片的厚度约为A.0.1~0.15mmB.0.2~0.25mmC.0.3~0.35mmD.0.35~0.4mmE.0.45~0.5mm
[单选题]焊件接头的缝隙一般为A、<0.1mmB、0.1~0.15mmC、0.15~0.2mmD、0.2~0.25mmE、0.25~0.3mm焊件接头的缝隙一般为A.<0.1mmB.0.1~0.15mmC.0.15~0.2mmD.0.2~0.25mmE.0.25~0.3mm
[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]厚中厚皮片的厚度约为A.0.4~0.5mmB.0.4~0.55mmC.0.55~0.6mmD.0.6~0.75mmE.0.7~0.8mm
[单选题]厚中厚皮片的厚度约为A.0.4~0.5mmB.0.4~0.55mmC.0.55~0.6mmD.0.62~0.75mmE.0.7~0.8mm