Pancherz, H Vertical dentofacial changes during Herbst appliance treatment. A cephalometric investigation. [electronic resource] - Swedish dental journal. Supplement 1982 - 189-96 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0348-6672 Subjects--Topical Terms: Activator AppliancesAdolescentCephalometryChildFace--anatomy & histologyFemaleHumansMaleMalocclusion--therapyMalocclusion, Angle Class II--therapyOrthodontic Appliances, RemovableTooth Movement Techniques--methodsVertical Dimension