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Efikasnost čišćenja kanala instrumentima sa recipročnim pokretima - studija SEM

dc.creatorŽivković, Slavoljub
dc.creatorNešković, Jelena
dc.creatorPopović-Bajić, Marijana
dc.creatorJovanović-Medojević, Milica
dc.date.accessioned2020-07-02T13:28:19Z
dc.date.available2020-07-02T13:28:19Z
dc.date.issued2020
dc.identifier.issn0370-8179
dc.identifier.urihttp://smile.stomf.bg.ac.rs/handle/123456789/2489
dc.description.abstractIntroduction/Objective The application of nickel-titanium (NiTi) instruments in cleaning and shaping of the root canal system is a standard and a precondition for the success of endodontic treatment. The objective of this study was to use scanning electron microscopy (SEM) analysis in order to examine the efficiency of cleaning the apical third of the root canal system using two different NiTi systems with reciprocating movements. Methods The study included 20 single-rooted teeth (premolars) divided into two groups. In group 1, the canal preparation was realized with a single file UNICONE with reciprocating movements (MEDIN, Inc., Nové Město na Moravě, Czech Republic), and in group 2, with a RECIPROC BLUE instrument with reciprocating movements (VDW GmbH, Munich, Germany). The same quantities of 2% NaOCl solution and 17% EDTA solution were used as irrigation solutions. The samples prepared for SEM analysis of the smear layer in the apical third were evaluated on a scale of 1-5 and at a magnification of 1,000×. Results SEM analysis pointed to mostly clean canal walls in the apical segment in both tested groups. Slightly cleaner walls were observed after the application of the UNICONE file (78%) compared to the samples of the second group, where the instrumentation was realized by the RECIPROC BLUE file (76%), but without statistically significant differences. Conclusion Single-file reciprocating systems do not remove the smear layer completely, but provide efficient cleaning of the apical region of the canal.en
dc.description.abstractUvod/Cilj Primena instrumenata od legure nikl-titanijum (NiTi) u čišćenju i oblikovanju kanala je standard i preduslov za uspeh endodontskog tretmana. Cilj ovog rada je bio da se analizom skenirajućim elektronskim mikroskopom (SEM) proveri efikasnost čišćenja apikalne trećine kanala primenom dva različita NiTi sistema sa recipročnim pokretima. Metode U istraživanje je uključeno 20 jednokorenih zuba (pretkutnjaka) podeljenih u dve grupe. Preparacija kanala u prvoj grupi je realizovana jednom turpijom sa recipročnim pokretima UNICONE (MEDIN, Nove Mjesto u Moravskoj, Češka), a u drugoj instrumentom sa recipročnim pokretima RECIPROC BLUE (VDW Gmbh, Minhen, Nemačka). Kao rastvori za irigaciju korišćene su iste količine 2% rastvora NaOCl i 17% rastvor EDTA. Uzorci pripremljeni za analizu SEM razmaznog sloja u apikalnoj trećini su evoluirani prema skali 1-5 i na uveličanju od 1000×. Rezultati Analiza SEM je ukazala na uglavnom čiste zidove kanala u apeksnom segmentu u obe testirane grupe. Nešto čistiji zidovi uočeni su posle primene turpije UNICON (78%) u odnosu na uzorke druge grupe, gde je instrumentacija realizovana turpijom RECIPROC BLUE (76%), ali bez statistički značajnih razlika. Zaključak Recipročni sistemi sa jednom turpijom ne uklanjaju potpuno razmazni sloj, ali obezbeđuju efikasno čišćenje apikalne regije kanala.sr
dc.publisherSrpsko lekarsko društvo, Beograd
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/
dc.sourceSrpski arhiv za celokupno lekarstvo
dc.subjectcleaningen
dc.subjectsmear layeren
dc.subjectreciprocating movementsen
dc.subjectSEMen
dc.subjectNiTi instrumentsen
dc.subjectčišćenjesr
dc.subjectrazmazni slojsr
dc.subjectrecipročni pokretisr
dc.subjectSEMsr
dc.subjectNiTi instrumentisr
dc.titleThe efficiency of canal cleaning with reciprocating movements instruments: SEM studyen
dc.titleEfikasnost čišćenja kanala instrumentima sa recipročnim pokretima - studija SEMsr
dc.typearticle
dc.rights.licenseBY-NC
dcterms.abstractЈовановић-Медојевић, Милица; Нешковић, Јелена; Живковић, Славољуб; Поповић-Бајић, Маријана; Ефикасност чишћења канала инструментима са реципрочним покретима - студија СЕМ; Ефикасност чишћења канала инструментима са реципрочним покретима - студија СЕМ;
dc.citation.volume148
dc.citation.issue3-4
dc.citation.spage148
dc.citation.epage152
dc.citation.other148(3-4): 148-152
dc.citation.rankM23~
dc.identifier.wos000528165600001
dc.identifier.doi10.2298/SARH190412002Z
dc.identifier.scopus2-s2.0-85083707783
dc.identifier.fulltexthttp://smile.stomf.bg.ac.rs/bitstream/id/1010/2484.pdf
dc.identifier.rcubconv_2402
dc.type.versionpublishedVersion


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