| AgNPs 0.01% (n = 18) | AgNPs 0.015% (n = 18) | AgNPs 0.02% (n = 18) | Ca (OH)2 (n = 18) | No treatment (n = 18) | Test (P value) | |
---|---|---|---|---|---|---|---|
24 hours | Mean (SD) | 7.26 (10.89) | 3.99 (8.10) | 5.13 (9.22) | 1.44 (4.69) | 0.54 (1.24) | X2 = 6.032 (0.197) |
Median (IQR) | 1.00 (21.60) | 0.78 (1.93) | 0.52 (7.50) | −0.11 (1.99) | 0.51 (1.45) | ||
3 days | Mean (SD) | 40.32 (2.92)a,b | 37.43 (2.61)b,c | 34.46 (3.24)c | 33.26 (3.19)c | 35.36 (4.06)c | F = 6.557 (< 0.001*) |
Median (IQR) | 40.80 (4.66) | 38.22 (4.90) | 33.49 (4.05) | 32.49 (4.85) | 35.44 (7.25) | ||
7 days | Mean (SD) | 32.11 (2.55)a | 25.26 (2.63)b | 24.61 (3.21)b | 23.96 (2.44)b | 24.88 (3.09)b | F = 2.897 (< 0.001*) |
Median (IQR) | 32.01 (4.65) | 25.66 (3.74) | 23.98 (5.15) | 23.39 (4.37) | 25.35 (4.77) | ||
Test ((P value) | X2 = 29.398 (< 0.001*) | X2 = 27.657 (< 0.001*) | X2 = 28.209 (< 0.001*) | X2 = 29.562 (< 0.001*) | X2 = 28.418 (< 0.001*) |  | |
Pair wise comparisons | P1 < 0.001* | P1 < 0.001* | P1 < 0.001* | P1 < 0.001* | P1 < 0.001* | ||
P2 = 0.005* | P2 = 0.006* | P2 = 0.009* | P2 = 0.005* | P2 = 0.004* | |||
P3 = 0.231 | P3 = 0.228 | P3 = 0.181 | P3 = 0.210 | P3 = 0.263 |