Occipital anchorage for distal movement of the maxillary first molars.
D002508:Cephalometry; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008437:Maxilla; D003765:Models, Dental; D008963:Molar; D009777:Occipital Bone; D009967:Orthodontic Appliances; D009971:Orthodontics, Corrective; D014086:Tooth Mobility