N | Canal volume before preparation* | Canal volume after preparation** | Paired T-student | |
---|---|---|---|---|
Reciproc Blue*** | 10 | 8.158 ± 5.16 | 14.692 ± 6.37 | p < 0.001 |
WaveOne Gold**** | 10 | 7.527 ± 3.47 | 10.933 ± 2.65 | p < 0.001 |
XP EndoShaper**** | 10 | 8.638 ± 4.53 | 9.873 ± 4.74 | p = 0.06 |