1968 survey of dental practice. V. Auxiliary personnel. Bureau of Economic Research and Statistics.
D000367:Age Factors; D000571:American Dental Association; D002568:Certification; D003726:Dental Assistants / Q000600:supply & distribution*; D003756:Dental Hygienists / Q000600:supply & distribution*; D003800:Dental Technicians / Q000600:supply & distribution*; D004468:Economics, Dental; D005792:General Practice, Dental; D006801:Humans; D007182:Income; D007753:Laboratories / Q000600:supply & distribution*; D008502:Medical Secretaries / Q000600:supply & distribution; D013039:Specialties, Dental; D013223:Statistics as Topic; D013674:Technology, Dental; D014481:United States