Table. 2.
Table. 2.
Table 2
Surface roughness using a 2D contact stylus profilometer
Group
Ra ± SD (μm)
N
Control
0.29 ± 0.11
3
Z2
0.20 ± 0.07
3
Z4
0.18 ± 0.19
3
Z8
0.18 ± 0.04
3
SD: Standard deviation.
J Dent Rehabil Appl Sci 2022;38:18-25
https://doi.org/10.14368/jdras.2022.38.1.18
© 2022 J Dent Rehabil Appl Sci
