Fig. 3From: Effect of mini-screw-facilitated micro-osteoperforation on the rate of orthodontic tooth movement: a single-center, split-mouth, randomized, controlled trialComparison of mean values of the canine movement among three study groups over the time at the incisal, middle, and cervical points (a, b, c respectively). Comparison of the mean pain scores on VAS among the three study groups at two time intervals (d). T0, on the day of MOP; T1, 24 h after MOP procedureBack to article page