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Comparison of mean colony-forming unit/ml of study groups with control group
| Study groups | Mean rank | Sum of ranks | P |
|---|---|---|---|
| Ca (OH)2 | 9.50 | 171.00 | 0.23 |
| Control | 19.50 | 39.00 | |
| Curcumin | 9.50 | 171.00 | 0.23 |
| Control | 19.50 | 39.00 | |
| Aloe vera | 9.00 | 153.00 | 0.24 |
| Control | 18.50 | 37.00 |
P value based on Mann-Whitney U-test. Ca (OH)2: Calcium hydroxide
