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Table 2 Mean surface roughness (RA) of the flow resins

From: Topography and surface roughness of fluid resins used as bioprotectors of mini-implants

Groups Mean roughness (nm) DP*
W 17.67A 3.45
TC 13.58AB 2.36
F 9.83B 1.16
P valor 0.007 --------
  1. *SD = Standard deviation. P value: One-way ANOVA followed by Tukey multiple-comparison post-hoc test. Different letters express significant difference between groups (p < .05). Letters A, B in the same group indicates no statistical difference with the other groups. (nm) = Nanometre.