Fig. 3From: Periosteum coverage versus collagen-membrane coverage in periodontally accelerated osteogenic orthodontics: a randomized controlled clinical trial in Class II and Class III malocclusionsA Illustration of radiographic assessments; B CBCT images of the lower left canine for two groups at 3 different time points (red arrow indicates corticotomy); C 3D reconstruction and surface distances on color-coded maps of the lower anterior region measured preoperatively and 12Â months after PAOO in the test and The comparator groupsBack to article page