Descriptive statistics of the traction duration, total treatment duration and traction movement velocity as well as the

P<0.05 was considered statistically significant; TT: traditional traction group; CAT: corticotomy-assisted traction group; N: number of patients; SD: standard deviation; Min: minimum; Max: maximum.Two-sample t-test was used.Regarding the bone support ratio, the differences between the aligned and contralateral canines were non-significant in both study groups (P≈1.000; P=0.559, in the TT and CAT group, respectively;
