title: Mandibular cervical headgear in orthopedic and orthodontic treatment of Class III cases.
abstract: OBJECTIVE
  To show craniofacial and dental changes to the mandibular dentition with the use of cervical headgear as well as the mechanics used in the early management of Class III malocclusions.
  
  
  METHODS
  Clinical photos and cephalometric radiographs of 5 patients with different types of Class III malocclusion treated with mandibular cervical headgear are shown in this article.
  
  
  RESULTS
  The use of the mandibular cervical headgear showed to be clinically effective in the treatment of different types of Class III malocclusions. The main effects of the appliance were posterior and anterior rotation of the mandible and distalization of the mandibular molars.
  
  
  CONCLUSIONS
  The mandibular cervical headgear is a good alternative for the treatment of these cases and is well-accepted and tolerated by the patients.
authors.affiliation: Department of Orthodontics, Institute of Health Sciences, CES University, Medellín, Colombia. rey@epm.net.co
authors.forename: Diego
authors.initials: D
authors.lastname: Rey
authors.forename: Juan Fernando
authors.initials: JF
authors.lastname: Aristizabal
authors.forename: Giovanni
authors.initials: G
authors.lastname: Oberti
authors.forename: David
authors.initials: D
authors.lastname: Angel
mesh_terms: D000293:Adolescent; D002508:Cephalometry; D002648:Child; D005115:Extraoral Traction Appliances; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000628:therapy; D008313:Malocclusion, Angle Class III / Q000628:therapy*; D008334:Mandible / Q000473:pathology; D008963:Molar / Q000473:pathology; D016382:Orthodontic Appliance Design; D017060:Patient Satisfaction; D023861:Photography, Dental; D011378:Prognathism / Q000628:therapy; D012399:Rotation; D014087:Tooth Movement Techniques