X线片上牙周膜间隙为 ( )-354-口腔内科学（中级）_来尚学教育

X线片上牙周膜间隙为 ( )

A.
(来学网)0.05～0.15mm
B.
(来学网)1.5～3.5mm
C.
(来学网)2.5～3.5mm
D.
(来学网)0.15～0.38mm
E.
(来学网)超过2mm

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