Table 2.
Mean values (standard deviation) and 95% confidence interval (95% CI) of the groups evaluated.
| Mean (Standard Deviation) | 95% CI | ||||
|---|---|---|---|---|---|
| Lower Bound | Upper Bound | ƞ2 Parcial | |||
| Flexural strength (Mpa) | CT | 103.26 (13.84) A | 93.35 | 113.16 | 0.386 |
| BC0 | 91.46 (7.83) B | 85.86 | 97.06 | ||
| BC45 | 87.83 (5.56) B | 83.85 | 91.81 | ||
| BC90 | 86.03 (5.89) B | 81.81 | 90.24 | ||
| Surface roughness (µm) | CT | 0.12 (0.02) A | 0.10 | 0.13 | |
| BC0 | 0.13 (0.04) A | 0.10 | 0.17 | ||
| BC45 | 0.10 (0.02) A | 0.09 | 0.12 | ||
| BC90 | 0.12 (0.05) A | 0.08 | 0.16 | ||
| Microhardness (HV) | CT | 71.93 (2.51) A | 70.13 | 73.73 | |
| BC0 | 15.97 (1.68) B | 14.77 | 17.18 | 0.995 | |
| BC45 | 16.15 (1.55) B | 15.04 | 17.26 | ||
| BC90 | 18.89 (1.51) C | 17.80 | 19.98 | ||
Different capital letters vertically statistically significant difference (p < 0.05).