From: Comparison of marginal fit of cemented zirconia copings manufactured after digital impression with lava™ C.O.S and conventional impression technique
Group
Microscope
Mean
SD
Lava™ C.O.S.
MG Optical
96.283
43.213
Convent.
94.845
50.773
MG SEM
99.265
48.737
83.376
44.381