Table 3.
Pain score.
| Experimental group 2 | Control group 2 | |
|---|---|---|
| Before treatment | 7.2 ± 0.84 | 7.17 ± 0.76 |
| After treatment | 1 ± 0.71 | 2.4 ± 1.34 |
| t | 21.54 | 19.26 |
| P | <0.05 | <0.05 |
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