title: The changing nature of overhead.
authors.forename: Roger P
authors.initials: RP
authors.lastname: Levin
mesh_terms: D003365:Costs and Cost Analysis; D003770:Dental Offices / Q000191:economics / Q000458:organization & administration; D005381:Financing, Organized / Q000458:organization & administration; D006801:Humans; D011215:Practice Management, Dental / Q000191:economics / Q000458:organization & administration