title: [The action pattern of maxillary extra-oral anchorage appliances using holographic interferometry].
mesh_terms: D005115:Extraoral Traction Appliances; D006696:Holography; D006801:Humans; D007368:Interferometry; D009968:Orthodontic Appliances, Removable; D012886:Skull / Q000502:physiology; D013314:Stress, Mechanical