03 October 2021 : Laboratory Research
Assessment of Color Stainability of Computer-Aided Design and Computer-Aided Manufacturing (CAD/CAM) Ceramic Materials After Hot and Cold Coffee Immersion at Different Time Intervals
Hafiz A. Adawi1A, Mohammed M. Al Mialeem1ABE*, Nasser M. Al Ahmari2AG, Mansoor Shariff2AF, Mohammed A. Qahhar3G, Sultan M.H. Muharraq4BD, Nabiel A. Alghazali56CDEDOI: 10.12659/MSM.932745
Med Sci Monit 2021; 27:e932745
Table 2 Mean and SD of the ΔE00 for ceramic materials stained by Arabic coffee.
| Mean color change | Type of ceramic (mean±SD) | Vita Suprinity | Vita Enamic | Vitablocs Mark II | P value “ANOVA” |
|---|---|---|---|---|---|
| ΔE00 (T1) | Vita Suprinity (1.89 & 0.98) | ----- | 0.002 | 0.007* | 0.001* |
| Vita Enamic (3.04 & 0.08) | 0.002* | ----- | 1.000 | ||
| Vitablocs Mark II (2.87 & 0.07) | 0.007* | 1.000 | ----- | ||
| ΔE00 (T2) | Vita Suprinity (1.08 & 0.46) | ---- | 0.000* | 0.010* | 0.000* |
| Vita Enamic (1.74 & 0,09) | 0.000* | ----- | 0.496 | ||
| Vitablocs Mark II (1.54 & 0.12) | 0.010* | 0.496 | ----- | ||
| ΔE00 (T3) | Vita Suprinity (0.86 & 0.24) | --- | 0.005* | 0.000* | 0.000* |
| Vita Enamic (1.16 & 0.12) | 0.005* | ----- | 0.015* | ||
| Vitablocs Mark II (1.41 & 0.09) | 0.000* | 0.015* | ----- | ||
| ΔE00 (T1) | Vita Suprinity (2.42 & 0.35) | ----- | 0.004* | 0.035* | 0.004* |
| Vita Enamic (2.90 & 0.13) | 0.004* | ----- | 1.000 | ||
| Vitablocs Mark II (2.79 & 0.26) | 0.035* | 1.000 | ----- | ||
| ΔE00 (T2) | Vita Suprinity (1.74 & 0.24) | ---- | 1.000 | 0.000* | 0.001* |
| Vita Enamic (1.39 & 0,14) | 0.001* | ----- | 0.009* | ||
| Vitablocs Mark II (1.46 & 0.08) | 0.001* | 1.000 | ----- | ||
| ΔE00 (T3) | Vita Suprinity (1.04 & 0.15) | --- | 1.000 | 1.000 | 0.714 |
| Vita Enamic (1.02 & 0.20) | 1.000 | ----- | 1.000 | ||
| Vitablocs Mark II (1.15 & 0.54) | 1.000 | 1.000 | ----- | ||
| Different superscript letters indicate statistically significant differences inside the respective subgroup (P | |||||