1995 JCO Orthodontic Practice Study. Part I. Trends.
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D000328:Adult; D003710:Demography; D006801:Humans; D007182:Income; D009970:Orthodontics / Q000706:statistics & numerical data* / Q000639:trends*; D011215:Practice Management, Dental / Q000191:economics / Q000706:statistics & numerical data*; D011365:Professional Practice Location; D011795:Surveys and Questionnaires; D014481:United States