Table 3.
Comparison Among Groups for Compression Strength (MPa)a
| Meron, Mean (SD) |
Riva, Mean (SD) |
Total, Mean (SD) |
P* |
|
| Control | 27.83 (5.71) | 20.97 (4.12) | 24.58 (6.02)xy | |
| RP10% | 25.34 (7.68) | 22.37 (8.77) | 23.93 (8.12)xy | |
| RP25% | 28.93 (6.61) | 26.06 (5.97) | 27.49 (6.30)x | |
| RP50% | 18.65 (7.66) | 20.96 (5.79) | 19.80 (6.69)y | |
| Total | 25.35 (7.74) | 22.68 (6.47) | .095 | |
| P* | .008 |
a
RP indicates red propolis.
*
Two-way analysis of variance with Tukey multiple comparison set. Different letters indicate statistical difference between the lines (P < .05).