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The mean percentage of the volume of remaining Ca(OH)2 in whole root canals and different thirds after using different removal techniques.
| Technique Used | % of Remaining Ca(OH)2 | |||
|---|---|---|---|---|
| Whole Canal | Coronal Third | Middle Third | Apical Third | |
| X3/SI | 7.69% ± 11.25% | 0.02% ± 0.04% | 0% | 7.67% ± 11.26% |
| X3/PUI | 4.24% ± 4.51% | 0.008% ± 0.01% | 0% | 4.23% ± 4.51% |
| XP/SI | 5.65% ± 5.37% | 0% | 0.02 ± 0.04% | 5.63% ± 5.36% |
| XP/PUI | 0.18% ± 0.27% | 0% | 0.05 ± 0.11% | 0.12% ± 0.16% |
