Table 1.
Mean and standard deviation (SD) of pull-out strength for each group.
| Sealer | Post Cementation | N | Mean ± SD |
|---|---|---|---|
| AH Plus | Immediate | 12 | 194.1 ± 36.9 A, a |
| 7 days after obturation | 12 | 142 ± 39.6C, b | |
| BC HiFlow | Immediate | 12 | 157.1 ± 8.7B, d |
| 7 days after obturation | 12 | 147.8 ± 28.5C, d | |
| Control (no sealer) | 12 | 136.8 ± 31.5B, C |
Groups with the same superscripts are not significantly different (P > .05). The uppercase superscript letters correspond to a comparison of the means across the AH Plus, BC HiFlow and control groups for each time point. The lowercase superscript letters correspond to a comparison of the means within each sealer group at different times.