An evaluation of the efficiency of different irrigation systems on the smear layer

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dc.contributor.authorŞahbaz C.
dc.contributor.authorAdigüzel Ö.
dc.date.accessioned2024-04-24T18:46:09Z
dc.date.available2024-04-24T18:46:09Z
dc.date.issued2014
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe aim of this study is to investigate the effect of three different irrigation technics on smear layer occured during root canal preparation of maxillary incisors that has endodontic treatment indications. Freshly extracted 60 maxillary incisors because of periodontal problems were used in this study. In preferring teeth such criterias as; nearly similar root lengths, no inclination of roorts and the same pulpal width were used. Debridement on roots were removed with a cretuar after extraction. Root surfaces were cleaned with brushes. Teeth were protected at room temperature in distilled water until usage day in study. Teeth were sectioned vertically to long axis 2 mm over enamel cement junction (cervical line). Teeth were randomly divided into three groups of each 20. Coronal access of teeth were extended by the help of Gates Glidden bur No V. Root canal preparation was started by using endodontic device (Vdw. Gold, Munich, Germany) and Protaper (Dentsply, Maillefer, Ballaigues, Switzerland) rotary instruments. Firstly root canal lengths were measured by K type root canal insturment (Dentsply, Maillefer, Ballaigues, Switzerland) and working lengths were determined as 1 mm shorter than foramen apicale. Extending operation was first started with SX (Dentsply, Maillefer, Ballaigues, Switzerland) among rotary instruments and then continued respectively as S1,S2,F1,F2 and resulted with F3. Different irrigation technics were used for each group. In group 1 irrigation was done with ultrasonic device (Nsk Various 970, Japan). Irrigation was done at a regulated frequency for endodontic operation and by using specially prepared E4 and E11 instruments. First tank was filled with 5.25% NaOCl and second tank was filled with 17% EDTA as irrigation solution. When between each instrument changes 5.25% NaOCl was used,17% EDTA was used for final irrigation. In second group irrigation was done with classical method. After using SX instrument, irrigation was done by 27-gauge plastic syringe (Hayat Medical Instruments, Istanbul ,Turkey) with 5.25% NaOCl. Irrigation was repeated after every instrument and finally was done with 17% EDTA. In third group irrigation was done by Endo-Vac (Discus Dental, Culver City, California) device. After every rotary instrument irrigation was done by MDT and macro canula with 5.25% NaOCl. And final irrigation was done by micro canula with 17% EDTA. After irrigations root canals were dried with paper points (Meta Dental Co, Ltd, Korea). After preparation teeth were bucco-lingually and longitudinally sectioned by opening thin tunnels (hollows) burs by aerator device. Coronal, middle and apical parts of roots were analyzed under SEM (EVO 40-LEO, Germany). Obtained data was assessed with one way Kruskal-Wallis variance analysis (p<0.05). Among Group 1 (Ultrasonic), Group 2 (Classic) and Group 3 (Endo-Vac) in terms of capacity of cleaning root surfaces statistically a significance was determined. That means presence of smear layer in three groups and in terms of whether dentine tubules are open and ¬ on coronal, middle and apical regions af root surface variability was determined. When capacity of cleaning of root canal surfaces of teeth were investigated; in coronal region irrigation by ultrasonic system, in middle region irrigation by classical syringe method and in apical region irrigation by Endo-Vac device determined successful.en_US
dc.identifier.endpage20en_US
dc.identifier.issn1309-100X
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84907705002
dc.identifier.scopusqualityQ3
dc.identifier.startpage14en_US
dc.identifier.urihttps://hdl.handle.net/11468/25085
dc.identifier.volume7en_US
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherUniversity of Dicleen_US
dc.relation.ispartofJournal of International Dental and Medical Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEdtaen_US
dc.subjectEndo-Vacen_US
dc.subjectNaoclen_US
dc.subjectSemen_US
dc.subjectSmear Layeren_US
dc.subjectUltrasonic İrrigationen_US
dc.titleAn evaluation of the efficiency of different irrigation systems on the smear layeren_US
dc.titleAn evaluation of the efficiency of different irrigation systems on the smear layer
dc.typeArticleen_US

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