title: The prevalence of orthodontic treatment need.
abstract: The prevalence of unmet orthodontic treatment need amongst 955 12-year-old Sheffield children has been assessed using the Index of Orthodontic Treatment Need [I.O.T.N.]. The Index was found to be quick and simple to use, and demonstrated very good levels of intra-examiner agreement.
authors.affiliation: Orthodontic Department, Charles Clifford Dental Hospital, Sheffield.
authors.forename: A
authors.initials: A
authors.lastname: Holmes
mesh_terms: D002648:Child; D004739:England / Q000453:epidemiology; D004955:Esthetics, Dental; D005006:Ethnicity; D005260:Female; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000453:epidemiology / Q000523:psychology / Q000628:therapy; D015588:Observer Variation; D009971:Orthodontics, Corrective / Q000706:statistics & numerical data*; D015995:Prevalence; D015203:Reproducibility of Results; D012649:Self Concept