More staff, higher salaries sum up staffing patterns.
Anderson
P E
PE
D003797:Dental Staff / Q000191:economics* / Q000706:statistics & numerical data; D006801:Humans; D011215:Practice Management, Dental / Q000191:economics* / Q000706:statistics & numerical data; D011365:Professional Practice Location; D012456:Salaries and Fringe Benefits / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires; D014481:United States