Root-end filling Irrigant solutions | Control (Gold standard) Conventional MTA (Angelus) | Experimental Nano-hybrid MTA (Nano white MTA) | Experimental PMMA filled with 20% weight nHA | P-value |
---|---|---|---|---|
1% NaOCl | 10.1 ± 0.3 b II | 15 ± 0.2 c II | 9 ± 0.1 a II | P ≤ 0.01* |
2.5% NaOCl | 9 ± 0.3 a I | 10 ± 0.2 b I | 8.4 ± 0.1 a I | P = 0.02* |
5.25% NaOCl | 8 ± 0.2 a I | 9.3 ± 0.3 b I | 7.9 ± 0.3 a I | P = 0.02* |
2% CHX | 12 ± 0.3 a III | 18 ± 0.2 b III | 17.4 ± 0.1 b III | P = 0.0001* |
P-value | P ≤ 0.04* | P = 0.0001* | P ≤ 0.004* |  |