Changing number and distribution of orthodontists.
Harris
J E
JE
D003815:Dentists / Q000600:supply & distribution*; D006297:Health Services Accessibility; D006301:Health Services Needs and Demand; D006801:Humans; D008310:Malocclusion / Q000523:psychology; D009970:Orthodontics; D010342:Patient Acceptance of Health Care; D014481:United States; D000078329:Workforce