title: Filling a need. Some want to expand role of dental hygienists.
authors.forename: Ashok
authors.initials: A
authors.lastname: Selvam
mesh_terms: D003756:Dental Hygienists / Q000191:economics / Q000331:legislation & jurisprudence; D006301:Health Services Needs and Demand; D006801:Humans; D024382:Professional Role; D012456:Salaries and Fringe Benefits / Q000191:economics; D014481:United States