title: [Microscopical study and localization of metallic fragments of files and reamers broken off during instrumentation of root canals].
mesh_terms: D003762:Dental Instruments / Q000009:adverse effects*; D003786:Dental Pulp Cavity; D005547:Foreign Bodies; D006801:Humans; D066298:In Vitro Techniques; D008670:Metals; D012390:Root Canal Therapy / Q000295:instrumentation*
chemical_list: D008670:Metals
vernacular_title: Estudo microscópico e localizacão dos fragmentos metálicos desprendidos das limas e dos alargadores durante a instrumentacão dos canais radiculares.