[Electron and optic microscopic study of the smear layer].
D003786:Dental Pulp Cavity / Q000648:ultrastructure; D003804:Dentin / Q000648:ultrastructure*; D006801:Humans; D008855:Microscopy, Electron, Scanning; D012390:Root Canal Therapy
Studio dello smeared layer al microscopio ottico ed elettronico.