title: Obturation of the root canal system.
authors.affiliation: University of Pennsylvania, Pa., USA. sikratch@comcast.net
authors.forename: Samuel I
authors.initials: SI
authors.lastname: Kratchman
mesh_terms: D006171:Gutta-Percha; D006801:Humans; D012389:Root Canal Obturation / Q000295:instrumentation* / Q000379:methods*
chemical_list: D006171:Gutta-Percha