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The percentage of voids inside the filling material (Vin).
| Canal | Area | SC | CW | Overall p-Value |
|---|---|---|---|---|
| Mesial | Apical | 4.18 ± 0.36 | 5.39 ± 0.36 | Method: < 0.05 * Location < 0.05 * Method × Location < 0.05 * |
| Coronal | 2.94 ± 0.77 | 5.38 ± 0.77 | ||
| Distal | Apical | 4.00 ± 0.38 | 5.08 ± 0.38 | |
| Coronal | 3.62 ± 0.76 | 10.13 ± 0.89 |
* Indicates a significant difference (p < 0.05). The data are presented as the estimated mean ± the standard deviation (n = 10 for each group). CW, continuous wave; SC, single cone.
