title: The long-term effect of high pull headgear on the incisor region of the maxilla.
mesh_terms: D000293:Adolescent; D002508:Cephalometry; D002648:Child; D005115:Extraoral Traction Appliances; D005145:Face / Q000033:anatomy & histology*; D005260:Female; D006801:Humans; D007180:Incisor / Q000033:anatomy & histology; D008137:Longitudinal Studies; D008297:Male; D008437:Maxilla / Q000033:anatomy & histology*; D009968:Orthodontic Appliances, Removable