title: Magnification systems improve quality and posture.
authors.affiliation: University of Maryland Dental School, Baltimore.
authors.forename: H E
authors.initials: HE
authors.lastname: Strassler
mesh_terms: D003815:Dentists; D003952:Diagnostic Imaging / Q000295:instrumentation*; D006804:Ergonomics; D006801:Humans; D007089:Image Enhancement / Q000295:instrumentation*; D055095:Optics and Photonics / Q000295:instrumentation; D011187:Posture