title: 1985 practice survey shows dentists' incomes increasing.
mesh_terms: D000368:Aged; D003815:Dentists; D005376:Financial Management; D006801:Humans; D007182:Income; D008875:Middle Aged; D011215:Practice Management, Dental / Q000191:economics; D011364:Professional Practice; D013997:Time Factors; D014481:United States