A survey of congenitally missing teeth, excluding third molars, in 6000 orthodontic patients.
D000293:Adolescent; D000848:Anodontia / Q000453:epidemiology*; D002648:Child; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000145:classification; D009970:Orthodontics; D014071:Tooth Abnormalities / Q000453:epidemiology*