02 November 2022>: Database Analysis
Influence of Surface Type with Coffee Immersion on Surface Topography and Optical and Mechanical Properties of Selected Ceramic Materials
Abdulrahman H. Alzahrani 1ADF , Lujain Ibrahim N. Aldosari 2BEF , Abdulkhaliq Ali F. Alshadidi 3AEFG , Mohammed M. Al Moaleem 45ABDEF* , Ramzi A.A. Dhamiri 6BCG , Mohammad B.F. Aldossary 6ABG , Yahya Y. Hazazi 6ABG , Fahad A.M. Awaji 6ABG , Abdullah Mohsen Ageeli 6ABGDOI: 10.12659/MSM.938354
Med Sci Monit 2022; 28:e938354
Table 5 ANOVA for mean and standard deviation of opalescence of different surface types of all ceramic groups before and after coffee immersion with aging.
Surface type | Ceramic type | Opalescence Before/mean (SD) | Opalescence After/mean (SD) | Opalescence Changes/mean (SD) |
---|---|---|---|---|
Glazed | Vita Suprinity | 12.13 (1.188) | 10.79 (0.503) | −1.33 (0.985) |
Vita Enamic | 13.70 (2.949) | 12.96 (2.149) | −.73 (3.424) | |
Vita Mark II | 13.01 (1.894) | 10.93 (0.713) | −2.07 (1.867) | |
-value | 0.313 | 0.003* | 0.485 | |
Polished | Vita Suprinity | 16.48 (3.126) | 12.89 (3.125) | −3.58 (2.804) |
Vita Enamic | 15.43 (3.726) | 10.52 (1.233) | −4.91 (3.976) | |
Vita Mark II | 12.01 (0.473) | 11.17 (0.667) | −.84 (0.533) | |
-value | 0.007 | 0.048 | 0.017* | |
Means with a different superscript capital letter are statistically significant at p≤0.05. Means with a different superscript small letter are statistically significant at p≤0.05. * Significant difference at P-value ≤0.05. |