Skip to main content
Progress in Orthodontics
Fig. 1 | Progress in Orthodontics

Fig. 1

From: Effect of mini-screw-facilitated micro-osteoperforation on the rate of orthodontic tooth movement: a single-center, split-mouth, randomized, controlled trial

Fig. 1

MOP procedure (a), closed-coil nickel-titanium spring stretched between the power arm and the mini-screw (b), canine retraction was calculated on the casts by measuring the distance between the 2 lines drawing on the midline of canine and lateral incisor, at 3 points: incisal, middle, and cervical thirds of the crowns (c)

Back to article page