TY - GEN AU - Godt,Arnim AU - Koos,Bernd AU - Hagen,Hanno AU - Göz,Gernot TI - Changes in upper airway width associated with Class II treatments (headgear vs activator) and different growth patterns SN - 1945-7103 PY - 2011///0802 KW - Activator Appliances KW - adverse effects KW - Cephalometry KW - Child KW - Extraoral Traction Appliances KW - Female KW - Humans KW - Male KW - Malocclusion, Angle Class II KW - therapy KW - Maxillofacial Development KW - Nasopharynx KW - pathology KW - Orthodontics, Interceptive KW - Sleep Apnea, Obstructive KW - etiology KW - Statistics, Nonparametric KW - Vertical Dimension N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.2319/090710-525.1 ER -