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Mean (SD) of compressive strength in different groups (Similar lower case and upper case letters indicate no statistically significant differences (P<0.05) in the same row and column, respectively
| Groups/vehicle | 100% PG | 20% PG | 50% PG | 100% CEM/MTA liquid |
|---|---|---|---|---|
| MTA | 20 (20)±4.56 Aa | 18 (19.9)±6.31 Aab | 22 (22.3)±2.52 Aa | 10 (11)±3.20 Ab |
| CEM | 0.72 (0.72)±0.15 Bc | 1.83 (1.93)±0.44 Ba | 1.63 (1.56)±0.41 Bab | 0.84 (0.97)±0.37 Bbc |
