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Comparison of change in verbal rating scale scores in the test and control groups at different time intervals
| Time interval | Groups | Change in mean VRS score | p-value |
|---|---|---|---|
| T1 vs T2 | Test group | 0.7 | 0.15 |
| Control group | 0.3 | ||
| T1 vs T3 | Test group | 1.3 | 0.22 |
| Control group | 1.2 | ||
| T2 vs T3 | Test group | 0.6 | 0.21 |
| Control group | 0.9 |
VRS: verbal rating scale; T1: 24 h after periodontal surgery; T2: 48 h after periodontal surgery; T3: 72 h after periodontal surgery.
