Table 3.
Group | Time line | Mean±SD | Paired difference, mean±SD | Paired t-test | |
---|---|---|---|---|---|
| |||||
t | P | ||||
Control | 3M | 17.45±23.42 | 16.28±15.5 | 4.1 | 0.001* |
6M | 33.73±24.69 | ||||
Test | 3M | 18.81±17.50 | 36.79±15.2 | 9.34 | 0.005* |
6M | 55.61±18.04 |
*Significance set at α=0.05. Control: Control group treated with open flap debridement only; Test: Test group treated with open flap debridement and Platelet-rich fibrin matrix. 3M: 3 months postsurgery; 6M: 6 months postsurgery; SD: Standard deviation