TY - GEN AU - Trenouth,M J TI - A functional appliance system for the correction of class II relationships SN - 0301-228X PY - 1989///1010 KW - Activator Appliances KW - Child KW - Dental Arch KW - pathology KW - Equipment Design KW - Female KW - Humans KW - Jaw Relation Record KW - Malocclusion KW - therapy KW - Malocclusion, Angle Class II KW - Maxillofacial Development KW - Orthodontic Appliances, Removable KW - Orthodontics, Corrective KW - instrumentation KW - Palatal Expansion Technique N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1179/bjo.16.3.169 ER -