title: The influence of the smeared layer upon dentinal tubule penetration by endodontic filling materials. Part II.
mesh_terms: D003804:Dentin / Q000648:ultrastructure*; D006801:Humans; D012387:Root Canal Filling Materials; D012388:Root Canal Irrigants; D012390:Root Canal Therapy; D013499:Surface Properties
chemical_list: D012387:Root Canal Filling Materials; D012388:Root Canal Irrigants