An examination of orthodontic results due to different starts of orthodontic cares--with reference to the maxillary protrusion cases.
D000293:Adolescent; D000367:Age Factors; D002508:Cephalometry; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000473:pathology / Q000628:therapy*; D008437:Maxilla / Q000473:pathology*; D009971:Orthodontics, Corrective; D013997:Time Factors