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Comparison of pre and post salivary PH in green tea and probiotic mouth rinse group
| Mouthrinse | N | Mean | SD | SE | Independent t | P | |
|---|---|---|---|---|---|---|---|
| Pre-pH | Green tea mouthrinse | 30 | 6.25 | 0.41 | 0.08 | 0.32 | 0.750 |
| Probiotic mouthrinse | 30 | 6.22 | 0.39 | 0.07 | |||
| Post-pH | Green tea mouthrinse | 30 | 6.95 | 0.42 | 0.08 | 4.276 | 0.001** |
| Probiotic mouthrinse | 30 | 6.52 | 0.37 | 0.07 |
SD = standard deviation, SE = standard error
**Highly significant
