title: Keeping the sharper edge.
authors.affiliation: Indiana University-Purdue University, Fort Wayne, USA.
authors.forename: M D
authors.initials: MD
authors.lastname: Cooper
mesh_terms: D003762:Dental Instruments / Q000191:economics; D003777:Dental Prophylaxis / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D008283:Maintenance