Table 3.
Dependent variables on the patient opinion.
| Techniques | WL | ROLL | P |
| Cosmetic outcome | |||
| Excellent | 49 | 57 | |
| Good | 10 | 04 | |
| Poor | - | - | § <0.001 |
| Pain (mean of numerical scale) | 2.20 | 1.62 | ¥ 0.021 |
§ Chi Square Test. ¥ T – test
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