[The effect of orthopedic forces on the craniofacial complex using maxillary protraction--strain gage measurements].
D000328:Adult; D002648:Child; D005115:Extraoral Traction Appliances; D005147:Facial Bones / Q000502:physiology*; D006801:Humans; D008334:Mandible / Q000502:physiology; D008437:Maxilla / Q000502:physiology; D009968:Orthodontic Appliances, Removable; D013314:Stress, Mechanical