Table 3.
Correlation analysis of Pi expression with inflammatory factors and periodontal clinical indexes between the groups.
| Relative indexes |
Pi |
|||
|---|---|---|---|---|
| Triangular flap group |
Modified triangular flap group |
|||
| r | p | r | p | |
| PD | 0.7955 | *0.0012 | 0.7415 | *0.0029 |
| PLI | 0.6653 | *0.0074 | 0.4363 | 0.0528 |
| BOP | 0.1015 | 0.4034 | 0.1226 | 0.3556 |
| IL-8 | 0.0080 | 0.8192 | 0.01057 | 0.7924 |
| MMP-8 | 0.4293 | 0.0554 | 0.3166 | 0.1147 |
| IL-1β | 0.9056 | *<0.0001 | 0.8669 | *0.0003 |
Note: Compared with preoperative, *p < 0.05; PD: Probing Depth; PLI: Plaque Index; BOP: Bleeding on Probing; IL-8: interleukin-8; MMP-8: matrix metalloproteinase-8; IL-1β: interleukin-1β; Pi: Prevotella intermedia.