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Comparison of Root Filling Quality of Two Types of Single Cone-Based Canal Filling Methods in Complex Root Canal Anatomies: The Ultrasonic Vibration and Thermo-Hydrodynamic Obturation versus Single-Cone Technique

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dc.contributor.author신수정-
dc.date.accessioned2021-11-19T01:39:30Z-
dc.date.available2021-11-19T01:39:30Z-
dc.date.issued2021-10-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/185967-
dc.description.abstractThis study aimed to assess the effectiveness of ultrasonic vibration and thermo-hydrodynamic obturation (VibraTHO) using two types of root canal sealers, in comparison to the single-cone (SC) technique and a calcium silicate-based root canal sealer in complex root canal anatomies. Thirty single-rooted human maxillary premolars with two canals that had a complex root canal anatomy of transverse anastomoses or ramifications were prepared and assigned to the following three experimental groups, according to the filling method: SE group, SC technique with Endoseal TCS; VE group, VibraTHO with Endoseal TCS; and VG group, VibraTHO with GuttaFlow 2. Each tooth was scanned using micro-computed tomography, and the volume percentages of the filling material were calculated. The analysis of variance was used to analyze the statistical differences between the three groups (p < 0.05). The mean volume of the filling material was higher in the VG and VE groups than that in the SE group (p < 0.05) along the apical to middle-to-coronal thirds, and significant differences were observed between each root canal area (p < 0.05), with the only exception being at the apical thirds between the VE and SE groups. The VibraTHO technique using GuttaFlow 2 can be a more effective root canal filling method for anatomically complex root canal systems than the SC technique with Endoseal TCS. On the other hand, the VibraTHO technique using Endoseal TCS has a limited effect on improving the quality of the root filling at the apical portion of anatomically complex root canal systems, compared to the SC technique with Endoseal TCS.-
dc.description.statementOfResponsibilityopen-
dc.languageEnglish-
dc.publisherMDPI-
dc.relation.isPartOfMATERIALS-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.titleComparison of Root Filling Quality of Two Types of Single Cone-Based Canal Filling Methods in Complex Root Canal Anatomies: The Ultrasonic Vibration and Thermo-Hydrodynamic Obturation versus Single-Cone Technique-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry (치과대학)-
dc.contributor.departmentDept. of Conservative Dentistry (보존과학교실)-
dc.contributor.googleauthorYong-Sik Cho-
dc.contributor.googleauthorYoungjun Kwak-
dc.contributor.googleauthorSu-Jung Shin-
dc.identifier.doi10.3390/ma14206036-
dc.contributor.localIdA02117-
dc.relation.journalcodeJ02182-
dc.identifier.eissn1996-1944-
dc.identifier.pmid34683625-
dc.subject.keywordVibraTHO-
dc.subject.keywordcalcium silicate-based sealer-
dc.subject.keywordcanal filling-
dc.subject.keywordmicro-computed tomography-
dc.subject.keywordsingle-cone technique-
dc.contributor.alternativeNameShin, Su Jung-
dc.contributor.affiliatedAuthor신수정-
dc.citation.volume14-
dc.citation.number20-
dc.citation.startPage6036-
dc.identifier.bibliographicCitationMATERIALS, Vol.14(20) : 6036, 2021-10-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Conservative Dentistry (보존과학교실) > 1. Journal Papers

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