Table 2. Percentage distribution of filling scores for each sealer group in the apical delta region.
| Sealer | Technique | Score | Percentage |
|---|---|---|---|
| AH Plus | Single cone | 5 | 60% |
| 4 | 40% | ||
| Continuous wave | 4 | 100% | |
| AH Plus Bioceramic | Single cone | 5 | 100% |
| Continuous wave | 4 | 100% | |
| Bio-C Sealer | Single cone | 4 | 100% |
| Continuous wave | 3 | 100% | |
| NeoSealer Flo | Single cone | 4 | 100% |
| Continuous wave | 3 | 100% |
Filling score criteria for the apical delta region: Excellent – 100% of the delta area filled; Good – 75% to <100% of the delta area filled; Fair – 50% to <75% of the delta area filled; Poor – 25% to <50% of the delta area filled; Absent – <25% of the delta area filled.