Malocclusion in Lagos, Nigeria.
617 schoolchildren 10-19 years of age were examined in order to assess the prevalence of malocclusion in a population sample in Lagos. Class I occlusion accounted for 76.8%, followed closely by Class II malocclusion, 14.7%, and Class III malocclusion, 8.4%. Crowding was recorded in 15.1% of the cases, most of which occurred anteriorly. The present study shows some interesting differences in the prevalences of malocclusions compared to studies on Caucasian subjects.
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000453:epidemiology*; D008311:Malocclusion, Angle Class I / Q000453:epidemiology; D008312:Malocclusion, Angle Class II / Q000453:epidemiology; D008313:Malocclusion, Angle Class III / Q000453:epidemiology; D009549:Nigeria