Table 2.
Comparison of plaque index at baseline among assigned tooth
| Groups | Plaque index at baseline | ||||
|---|---|---|---|---|---|
| Mean | Std. deviation | Mean difference | t test value | p value | |
| Ionic toothbrush | 2.20 | 0.62 | 0.050 | 0.246 | 0.807 |
| Normal toothbrush | 2.15 | 0.67 | |||
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