The need for cost-effectiveness.
Richmond
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D000293:Adolescent; D002648:Child; D017281:Cost of Illness; D003362:Cost-Benefit Analysis; D005260:Female; D017048:Health Care Costs; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000191:economics / Q000628:therapy; D009971:Orthodontics, Corrective / Q000191:economics*; D018570:Risk Assessment; D013997:Time Factors; D016896:Treatment Outcome