title: [The cervical headgear action in the mixed dentition on maxilla, mandible and teeth in class II, division 1, malocclusions--a cephalometric study (author's transl)].
mesh_terms: D002508:Cephalometry; D003818:Dentition, Mixed; D005069:Evaluation Studies as Topic; D005115:Extraoral Traction Appliances; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000628:therapy*; D008312:Malocclusion, Angle Class II / Q000628:therapy*; D009968:Orthodontic Appliances, Removable
vernacular_title: Estudo cefalométrico da acão da ancoragem extrabucal cervical, na dentadura mista, sobre a maxila, mandibula e dentes, em pacientes com class II, divisão 1.