Fig. 1From: Three-dimensional evaluation of maxillary tooth movement in extraction patients with three different miniscrew anchorage systems: a randomized controlled trialIllustration of three miniscrew anchorage systems: A Direct miniscrew anchorages with low crimpable hooks (DL group); B indirect miniscrew anchorages with low crimpable hooks (IL group); C direct miniscrew anchorages with high crimpable hooks (DH group)Back to article page