Trends in the numbers of active and discontinued orthodontic treatments in the General Dental Service 1964-1986/87.
Haynes
S
S
Area Orthodontic Service, Edinburgh.
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004739:England / Q000453:epidemiology; D006801:Humans; D009971:Orthodontics, Corrective / Q000706:statistics & numerical data*; D010352:Patient Dropouts / Q000706:statistics & numerical data*; D011153:Population; D013222:State Medicine / Q000706:statistics & numerical data*; D016312:Treatment Refusal; D014852:Wales / Q000453:epidemiology