Fig. 3From: Maxillofacial growth changes after maxillary protraction therapy in children with class III malocclusion: a dual control group retrospective studyLinear measurements used in this study (1) Intermaxillary position to occlusal plane (Wits appraisal); (2) Overjet; (3) Intermaxillary length (Co-A); (4) Extent of maxillary base (ANS-PNS); (5) Maxillary size (Ptm-A); (6) Maxillary position (Ptm-S); (7) Extent of mandibular base (Pog-Go); (8) Total mandibular length (Gn-Co); (9) Extent of mandibular ramus (Co-Go)Back to article page