Comparison of the amount of apically extruded debris during retreatment using different nickel-titanium systems and hand instruments in teeth with wide apices.

dc.authorid TANALP, JALE/0000-0002-6463-7743
dc.authorscopusid 8853818700
dc.authorscopusid 57194057719
dc.authorscopusid 37039424400
dc.authorscopusid 55925259200
dc.authorwosid Ayhan, Tuba/AAF-6448-2021
dc.contributor.author Kayahan, Mehmet Baybora
dc.contributor.author Ayhan, Tuba
dc.contributor.author Guven, Esra Pamukcu
dc.contributor.author Tanalp, Jale
dc.date.accessioned 2024-10-15T20:21:05Z
dc.date.available 2024-10-15T20:21:05Z
dc.date.issued 2017
dc.department Okan University en_US
dc.department-temp [Kayahan, Mehmet Baybora; Guven, Esra Pamukcu] Okan Univ, Fac Dent, Istanbul, Turkey; [Ayhan, Tuba; Tanalp, Jale] Yeditepe Univ, Fac Dent, Istanbul, Turkey en_US
dc.description TANALP, JALE/0000-0002-6463-7743 en_US
dc.description.abstract Objective: The purpose of this study was to compare the apically extruded debris during endodontic retreatment of teeth with open apices using hand instruments and rotary instruments with continuous rotation and reciprocation. Methodology: Forty-five single-rooted maxillary incisors and canines were used. The root tips were dissected and #1 Gates Glidden burs were allowed to protrude 1 mm beyond the apex. After root canal shaping and filling using AH Plus and gutta-percha, the teeth were randomly divided into 3 groups (n=15). Removal of filling was performed as follows: Group 1: ProTaper Universal-Retreatment files using continuous rotation + ProTaper Universal files Group 2: K-type hand files Group 3: Reciproc files using the reciprocating motion. The extruded debris was collected in glass vials. The weight of the collecting vials was measured before and after instrumentation using a microbalance and the difference was recorded as the amount of extruded debris. The data were statistically analysed using Kruskall Wallis and Bonferroni corrected Mann Whitney U test. Results: Statistical analysis showed that the amount of extrusion was significantly less in rotary systems compared to hand instruments and reciprocating systems (p<0.05). On the other hand, the amount of extrusion in the reciprocating group was significantly lower compared to hand instruments (p<0.05) Conclusion: The amount of extrusion in Ni-Ti instruments using a continuous rotation was significantly lower compared to hand instruments and Ni-Ti instruments using a reciprocating motion in teeth with open apices. en_US
dc.description.woscitationindex Science Citation Index Expanded
dc.identifier.citationcount 0
dc.identifier.endpage 3139 en_US
dc.identifier.issn 0970-938X
dc.identifier.issn 0976-1683
dc.identifier.issue 7 en_US
dc.identifier.scopus 2-s2.0-85018461035
dc.identifier.startpage 3136 en_US
dc.identifier.uri https://hdl.handle.net/20.500.14517/6603
dc.identifier.volume 28 en_US
dc.identifier.wos WOS:000403452400052
dc.language.iso en
dc.publisher Scientific Publishers india en_US
dc.relation.ispartof Biomedical Research (India) en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 1
dc.subject Apical extrusion en_US
dc.subject ProTaper en_US
dc.subject Reciproc en_US
dc.subject Retreatment en_US
dc.subject Teeth with immature apices en_US
dc.title Comparison of the amount of apically extruded debris during retreatment using different nickel-titanium systems and hand instruments in teeth with wide apices. en_US
dc.type Article en_US
dc.wos.citedbyCount 0

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