Effective Establishment of Glide-Path to Reduce Torsional Stress during Nickel-Titanium Rotary Instrumentation

dc.authoridKim, Hyeon Cheol/0000-0001-8032-1194
dc.authoridSigurdsson, Asgeir/0000-0002-6911-8248
dc.authorscopusid55637596300
dc.authorscopusid54787794900
dc.authorscopusid55549831900
dc.authorscopusid7004793251
dc.authorscopusid8853818700
dc.authorscopusid35746710200
dc.authorwosidSigurdsson, Asgeir/ABA-8829-2021
dc.authorwosidKim, Hyeon Cheol/AAQ-9057-2021
dc.contributor.authorAbu-Tahun, Ibrahim H.
dc.contributor.authorKwak, Sang Won
dc.contributor.authorHa, Jung-Hong
dc.contributor.authorSigurdsson, Asgeir
dc.contributor.authorKayahan, Mehmet Baybora
dc.contributor.authorKim, Hyeon-Cheol
dc.date.accessioned2024-05-25T11:41:04Z
dc.date.available2024-05-25T11:41:04Z
dc.date.issued2019
dc.departmentOkan Universityen_US
dc.department-temp[Abu-Tahun, Ibrahim H.] Univ Jordan, Sch Dent, Dept Conservat Dent, Amman 11942, Jordan; [Kwak, Sang Won; Kim, Hyeon-Cheol] Pusan Natl Univ, Dent Res Inst, Sch Dent, Dept Conservat Dent, Yangsan 50612, South Korea; [Ha, Jung-Hong] Kyungpook Natl Univ, Sch Dent, Dept Conservat Dent, Daegu 41940, South Korea; [Sigurdsson, Asgeir] NYU, Coll Dent, Dept Endodont, New York, NY 10010 USA; [Kayahan, Mehmet Baybora] Okan Univ, Dept Endodont, Fac Dent, TR-34947 Istanbul, Turkeyen_US
dc.descriptionKim, Hyeon Cheol/0000-0001-8032-1194; Sigurdsson, Asgeir/0000-0002-6911-8248en_US
dc.description.abstractThis study compared the torque generation during canal shaping with a nickel-titanium endodontic instrument according to the extent of glide-path establishment. Seventy-five simulated S-shaped canal blocks were divided into five groups (n = 15) according to the number of repetitive insertions to the working length using a One G glide-path instrument: groups with 5, 10, 15, and 20 insertions as well as group Z without glide-path establishment. When the tip of the One G file reached the working length, the file was moved back and forth repetitively at the working length for the designated number of times for each group. The instrumentation procedure with HyFlex EDM had 15 pecking strokes. During instrumentation, the generated torque was transmitted to a customized data acquisition module and collected using customized software. Data were computed to determine the maximum torque and total stress. The maximum screw-in forces were statistically analyzed using one-way analysis of variance and Tukey's post hoc comparison test with a significance level of 95%. While the maximum stress did not have significant differences among the five groups (p > 0.05), groups with more than 10 repetitive insertions generated lower total stress during instrumentation than did the group with 5 insertions and group Z (p < 0.05). Under the limitations of this study, repetitive insertions of glide-path establishment files at the working length reduced stress generation during the shaping using nickel-titanium instruments.en_US
dc.description.sponsorshipDeanship of Academic Research, The University of Jordanen_US
dc.description.sponsorshipThis study was supported by grants from the Deanship of Academic Research, The University of Jordan.en_US
dc.identifier.citationcount8
dc.identifier.doi10.3390/ma12030493
dc.identifier.issn1996-1944
dc.identifier.issue3en_US
dc.identifier.pmid30764565
dc.identifier.scopus2-s2.0-85061088139
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.3390/ma12030493
dc.identifier.urihttps://hdl.handle.net/20.500.14517/1464
dc.identifier.volume12en_US
dc.identifier.wosWOS:000460768000162
dc.identifier.wosqualityQ2
dc.language.isoen
dc.publisherMdpien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectglide-pathen_US
dc.subjectNiTi rotary fileen_US
dc.subjecttorque measurementen_US
dc.subjecttorsional resistanceen_US
dc.subjecttorsional stressen_US
dc.titleEffective Establishment of Glide-Path to Reduce Torsional Stress during Nickel-Titanium Rotary Instrumentationen_US
dc.typeArticleen_US
dspace.entity.typePublication

Files