highly significantp < 0.0001
Between-group differences were statistically significant from early time points ( p < 0.01) and became highly significant at 6, 9 and 12 months ( p < 0.0001; Figure 1 A). 3.5.2.
Between-group differences were statistically significant from early time points ( p < 0.01) and became highly significant at 6, 9 and 12 months ( p < 0.0001; Figure 1 A). 3.5.2.
Although the mean apical diameter was higher in the A-PRF+ group (1.63 ± 0.90 mm) than in the control group (1.14 ± 0.44 mm), this difference did not reach statistical significance according to the Mann–Whitney U test ( p = 0.08).