Table 3.
Difference of peri-implant parameters between baseline, 12-, and 24-months follow-up, significant difference when P < 0.05.
| 12-month differences (Baseline-12 months) |
24-month differences (Baseline-24 months) |
|||||||
|---|---|---|---|---|---|---|---|---|
| MPI | MGI | PD | MBL | MPI | MGI | PD | MBL | |
| Tight | +0.25 ± 0.60 | +0.37 ± 0.67 | +0.37 ± 1.13 | −0.130 ± 0.395 | +0.42 ± 0.56 | +0.33 ± 0.75 | +0.00 ± 1.01 | −0.127 ± 0.409 |
| Weak | +0.39 ± 0.60 | 0.00 ± 0.35 | +0.28 ± 0.79 | −0.076 ± 0.332 | 0.00 ± 0.61 | +0.20 ± 0.45 | −0.10 ± 0.42 | −0.034 ± 0.402 |
| Open | 0.00 ± 0.35 | +0.10 ± 0.42 | +0.30 ± 0.67 | +0.188 ± 0.377 | +0.35 ± 0.34 | +0.10 ± 0.46 | +0.30 ± 0.82 | −0.017 ± 0.413 |
| P-value | 0.494 | 0.246 | 0.972 | 0.244 | 0.282 | 0.631 | 0.629 | 0.740 |
MPI, modified plaque index; MGI, modified gingival index; PD, probing depth; MBL, marginal bone loss.