Table 2 Mean values for hardness (in VHN) and mean (ΔE*ab) values in coffee solution and coke for the various CAD-CAM materials used in the study
CAD/CAM Material | Hardness (VHN) | Color Satbility (ΔE*ab) | |
|---|---|---|---|
Coffee | Coke | ||
3D-printed Pink | 13.76 ± 2.22 | 2.91 ± 0.18 | 2.26 ± 0.15 |
Milled Pink | 14.6 ± 0.36 | 1.62 ± 0.09 | 1.03 ± 0.18 |
3D-printed White | 18.28 ± 2.21 | 2.12 ± 0.13 | 1.98 ± 0.12 |
Milled White | 22.26 ± 1.96 | 1.43 ± 0.11 | 0.86 ± 0.09 |
Significance (one-way ANOVA) | p < 0.05 | p < 0.05 | p < 0.05 |