title: Reference block for auxiliary cones.
abstract: A technique is described for fabricating a reference block which will allow the practitioner to select the accessory cones most correctly corresponding to the spreader used. The technique utilizes materials common to the dental office and is simple enough to allow fabrication of a new block whenever the obturation instruments or materials are changed.
authors.affiliation: USA DENTAC, Ft. Bragg, NC.
authors.forename: D E
authors.initials: DE
authors.lastname: Vire
authors.forename: R W
authors.initials: RW
authors.lastname: Mikaloff
mesh_terms: D006801:Humans; D012389:Root Canal Obturation / Q000295:instrumentation*