Incidence of orthodontic anomalies in school children in Prague 10.
D000293:Adolescent; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000453:epidemiology*; D012737:Sex Factors; D014071:Tooth Abnormalities / Q000453:epidemiology; D014505:Urban Population