Table 4.

1-way ANOVA and pairwise comparisons tests between different acrylic resin subgroups for all tested properties.

	FS (MPa)	IS (KJ/m2)	Hardness (VHN)	ΔRa (µm)
Group	Mean ± SD
V0 (control)	59.4 ± 5.5C	1.78 ± 0.21C	37.9 ± 1.4C	0.0025 ± 0.0002C
Z3	82.4 ± 5.8A	2.60 ± 0.39B	41.1 ± 1.1B	0.0016 ± 0.0003A
Z7	87.3 ± 2.2A	3.3 ± 0.31A	44.4 ± 1.3A	0.0021 ± 0.0002B
T3	83.4 ± 3.2A	2.26 ± 0.32B	39.9 ± 1.1BC	0.0017 ± 0.0002A
T7	62.2 ± 2.5C	1.97 ± 0.22C	41.3 ± 1.8B	0.0023 ± 0.00002BC
S3	70.3 ± 2.6B	2.45 ± 0.33B	38.8 ± 1.4C	0.0017 ± 0.0001A
S7	60.2 ± 5.0C	1.85 ± 0.21C	41.1 ± 1.6B	0.0023 ± 0.0003BC
Pvalue	P < 0.01∗	P < 0.001∗	P < 0.001∗	P < 0.001∗
Effect size (eta squared)	0.893	0.759	0.67	0.685

^∗ Significant at P < 0.05, different superscripts vertically indicate statistically significant difference between groups.