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Zone of inhibition of various concentrations of essential oils.
| Essential oil | Concentration (%) | Zone of inhibition (mm) ± S.D |
|---|---|---|
| Eucalyptus Oil | 0 | 0 |
| 25 | 1.70 ± 0.258 | |
| 50 | 2.51 ± 0.213 | |
| 100 | 4.5 ± 0.183 | |
| Chamomile Oil | 0 | 0 |
| 25 | 0.52 ± 0.199 | |
| 50 | 1 ± 0.2 | |
| 100 | 1.7 ± 0.183 | |
| Turmeric Oil | 0 | 0 |
| 25 | 0 | |
| 50 | 0.5 ± 0.082 | |
| 100 | 1.12 ± 0.079 | |
| Tea tree Oil | 0 | 0 |
| 25 | 0 | |
| 50 | 0.98 ± 0.092 | |
| 100 | 2.9 ± 0.356 |
