Apical Extrusion Of Debris And Irrigants Using Two Hand And Three Engine-driven Instrumentation Techniques.

dc.creatorFerraz, C C
dc.creatorGomes, N V
dc.creatorGomes, B P
dc.creatorZaia, A A
dc.creatorTeixeira, F B
dc.creatorSouza-Filho, F J
dc.date2001-Jul
dc.date2015-11-27T12:28:54Z
dc.date2015-11-27T12:28:54Z
dc.date.accessioned2018-03-29T00:55:14Z
dc.date.available2018-03-29T00:55:14Z
dc.identifierInternational Endodontic Journal. v. 34, n. 5, p. 354-8, 2001-Jul.
dc.identifier0143-2885
dc.identifier
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/11482718
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/194813
dc.identifier11482718
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1295046
dc.descriptionTo evaluate the weight of debris and irrigant volume extruded apically from extracted teeth in vitro after endodontic instrumentation using the balanced force technique, a hybrid hand instrumentation technique, and three engine-driven techniques utilizing nickel-titanium instruments (ProFile .04, Quantec 2000 and Pow-R). Five groups of 20 extracted human teeth with single canals were instrumented using one or other of five techniques: balanced force, hybrid, Quantec 2000, ProFile .04, or Pow-R. Debris extruded from the apical foramen during instrumentation were collected into preweighed 1.5 mL tubes. Following instrumentation, the volume of extruded irrigant fluid was determined by visual comparison to control centrifuge tubes filled with 0.25 mL increments of distilled water. The weight of dry extruded dentine debris was also established. Overall, the engine-driven techniques extruded less debris than the manual ones. However, there was no statistical difference between the balanced force technique and the engine-driven methods. The volume of irrigant extruded through the apex was directly associated with the weight of extruded debris, except within the ProFile group. The hybrid technique was associated with the greatest extrusion of both debris and irrigant. Overall, the engine-driven nickel-titanium systems were associated with less apical extrusion.
dc.description34
dc.description354-8
dc.languageeng
dc.relationInternational Endodontic Journal
dc.relationInt Endod J
dc.rightsfechado
dc.rights
dc.sourcePubMed
dc.subjectDental High-speed Technique
dc.subjectDental Instruments
dc.subjectDentin
dc.subjectExtravasation Of Diagnostic And Therapeutic Materials
dc.subjectHumans
dc.subjectIncisor
dc.subjectNickel
dc.subjectRoot Canal Irrigants
dc.subjectRoot Canal Preparation
dc.subjectSmear Layer
dc.subjectTitanium
dc.subjectTooth Apex
dc.titleApical Extrusion Of Debris And Irrigants Using Two Hand And Three Engine-driven Instrumentation Techniques.
dc.typeArtículos de revistas


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