Table 4 Mean angle of rotation in the two groups at different time points
From: Effect of laser corticotomy on canine retraction rate: a split-mouth randomized clinical trial
Groups | Time 0 Mean ± SD | Time 1 Mean ± SD | Time 2 Mean ± SD | Time 3 Mean ± SD | Time 4 Mean ± SD |
|---|---|---|---|---|---|
Corticotomy | ± 2.45 29.82 | ± 3.16 27.01 | ± 3.40 25.46 | ± 3.43 24.34 | ± 3.62 23.83 |
Control | ± 2.57 29.19 | ± 2.72 27.97 | ± 3.18 26.43 | ± 3.42 25.26 | ± 3.62 24.58 |
P value | 0.95 | 0.29 | 0.39 | 0.39 | 0.67 |