Changes in crowding and spacing of the teeth with age.
D000293:Adolescent; D000328:Adult; D000375:Aging; D002648:Child; D003724:Dental Arch / Q000033:anatomy & histology; D003817:Dentition; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D008297:Male; D014085:Tooth Migration / Q000453:epidemiology*; D014094:Tooth, Deciduous