title: [The tightness of root fillings in smear-free root canals].
authors.forename: A
authors.initials: A
authors.lastname: Petschelt
authors.forename: J
authors.initials: J
authors.lastname: Ebert
authors.forename: R
authors.initials: R
authors.lastname: Hickel
mesh_terms: D003763:Dental Leakage; D003804:Dentin / Q000648:ultrastructure; D006801:Humans; D012387:Root Canal Filling Materials; D012389:Root Canal Obturation; D013499:Surface Properties
chemical_list: D012387:Root Canal Filling Materials
vernacular_title: Dichtigkeit von Wurzelfüllungen in schmierschichtfreien Wurzelkanälen.