From: Tooth alignment and pain experience with A-NiTi versus Cu-NiTi: a randomized clinical trial
Number of cases | Study group | P value* | Test statistic | ||
---|---|---|---|---|---|
A-NiTi mean (SD) | Cu-NiTi mean (SD) | ||||
Pain score | 44 | 5.84 (2.04) | 6.16 (2.23) | 0.487 | − 0.697 |
Time interval between treatment onset and pain initiation (hours) | 43 | 5.45 (6.31) | 6.14 (5.93) | 0.603 | − 0.521 |