10 September 2024 : Laboratory Research
Three-Dimensional Optical Study on the Effects of Microwave Glazing on Surface Roughness of Zirconia-Reinforced Glass Ceramic
Mohammad ZarbahDOI: 10.12659/MSM.945130
Med Sci Monit 2024; 30:e945130
Table 4 Surface roughness (nm) by type of glazing in group A (e.max).
| Intergroup comparison of glazing in group A (e.max) | ||||||
|---|---|---|---|---|---|---|
| Type of glazing | n | Mean | SD | 95% CI | Comparison | P value |
| Conventional oven (A1) | 10 | 69.08 | 11.66 | 60.74–77.42 | A1 vs A2 | 0.035* |
| Hand polishing (A2) | 10 | 82.02 | 15.36 | 71.03–93.01 | A2 vs A3 | <0.001* |
| Microwave (A3) | 10 | 49.23 | 17.54 | 36.68–61.78 | A3 vs A1 | 0.007* |
| * Statistically significant, | ||||||






