title: [Physical principles on which the use of levators is based].
authors.forename: L I
authors.initials: LI
authors.lastname: GONZALEZ
mesh_terms: D006801:Humans; D010808:Physical Examination; D014081:Tooth Extraction / Q000295:instrumentation*
keywords: TEETH EXTRACTION/apparatus and instruments
vernacular_title: Principios de fäsica en los que se basa el empleo de los elevadores.