Table 1.
Mean (SD) of push-out bond strength of various sealers at coronal, middle and apical thirds of root canal in MPa
| Site | Sealers | Min | Max | Mean (SD) |
|---|---|---|---|---|
| Coronal | Control | 2.00 | 12.01 | 5.33 (3.42) |
| BC sealer | 0.69 | 6.74 | 2.60 (1.81) | |
| AH-Plus | 1.83 | 12.70 | 6.98 (3.14) | |
| Dorifill | 1.26 | 8.19 | 3.42 (1.59) | |
| Middle | Control | 1.19 | 10.00 | 4.15 (2.90) |
| BC sealer | 1.18 | 9.25 | 3.54 (2.80) | |
| AH-Plus | 1.14 | 10.02 | 5.11 (2.39) | |
| Dorifill | 1.30 | 9.61 | 3.96 (2.43) | |
| Apical | Control | 0.74 | 7.74 | 3.74 (2.16) |
| BC sealer | 0.22 | 8.29 | 2.37 (2.01) | |
| AH-Plus | 0.67 | 5.78 | 3.22 (1.59) | |
| Dorifill | 1.31 | 8.64 | 4.37 (2.50) |