Research Article
Short-Term Efficacy of Pudilan Keyanning Toothpaste in Treatment of Minor Recurrent Aphthous Ulcers
Table 1
Superiority test of the healing rate in the two groups.
| Group | | Target ulcer healed | Target ulcer not healed | Healing rate (%) | 95% CI (HO: T − C ≤ 0) | value |
| Study | 40 | 32 | 8 | 80 | [0.125, +∞] | 0.002 | Control | 40 | 20 | 20 | 50 |
| Control | 40 | 20 | 20 | 50 | [−0.475, +∞] | 0.998 | Study | 40 | 32 | 8 | 80 |
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