title: Electric handpieces: predictable power for efficient preparation.
authors.forename: George
authors.initials: G
authors.lastname: Freedman
mesh_terms: D003737:Dental Cavity Preparation / Q000295:instrumentation*; D003762:Dental Instruments / Q000145:classification* / Q000191:economics / Q000592:standards; D004526:Efficiency; D004708:Endodontics / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D012390:Root Canal Therapy / Q000295:instrumentation*