[Effect of various endodontic instruments].
D003786:Dental Pulp Cavity / Q000033:anatomy & histology* / Q000648:ultrastructure; D003804:Dentin / Q000033:anatomy & histology / Q000648:ultrastructure; D006801:Humans; D008855:Microscopy, Electron, Scanning; D012390:Root Canal Therapy / Q000295:instrumentation*
Efeito de ação de diversos instrumentos endodônticos.