Table 4.
Changes in clinical and radiographic parameters over the 1-year period after receiving the NIT or PSRP treatment (mean ± SD)
| Variables | NIT group (n = 55) | PSRP group (n = 62) | p value |
|---|---|---|---|
| ΔPD(mm) | -4.14 ± 2.16 | -3.07 ± 1.66 | p = 0.004 |
| Estimate | (-4.72, -3.55) | (-3.52, -2.63) | |
| ΔGR (mm) | 0.71 ± 0.90 | 0.70 ± 1.15 | p = 0.232 |
| Estimate | (0.47, 0.95) | (0.39, 1.01) | |
| ΔCAL (mm) | -3.62 ± 2.70 | -2.38 ± 1.60 | p = 0.012 |
| Estimate | (-4.36, -2.90) | (-2.80, -1.95) | |
| ΔIBD(mm) | -1.72 ± 1.49 | -1.68 ± 1.15 | p = 0.448 |
| Estimate | (-2.12, -1.32) | (-1.99, -1.37) |
PD probing depth, GR gingival recession, CAL clinical attachment level, IBD radiographic intrabony defect depth