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To determine whether the first file to bind at the working length corresponds to the apical diameter in roots with apical curvatures both before and after preflaring
AIM: To evaluate the discrepancies between the diameter of the canal and the first file to bind at the working length, before and after preflaring in teeth with apical curvatures. MATERIALS AND METHODS: Twenty teeth with apical curvatures were selected for the study. Following access, the patency fi...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Medknow Publications & Media Pvt Ltd
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3482751/ https://www.ncbi.nlm.nih.gov/pubmed/23112485 http://dx.doi.org/10.4103/0972-0707.101908 |
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author | Dillon, Jaidev Singh Amita, Gill, Bobbin |
author_facet | Dillon, Jaidev Singh Amita, Gill, Bobbin |
author_sort | Dillon, Jaidev Singh |
collection | PubMed |
description | AIM: To evaluate the discrepancies between the diameter of the canal and the first file to bind at the working length, before and after preflaring in teeth with apical curvatures. MATERIALS AND METHODS: Twenty teeth with apical curvatures were selected for the study. Following access, the patency file was fixed at the working length, and the apices were ground perpendicular to the canal at this level. Diameters of canal and the first file to bind at the working length were observed for each tooth, both before and after preflaring, under stereomicroscope at 30X magnification. RESULTS: ANOVA and post hoc Bonferroni tests showed significant differences in both groups regarding anatomical diameter at working length and the first file to bind. The area of contact of the file at apical region remained the same in both groups. CONCLUSION: Using the first file to bind for gauging the diameter of the apical canal was found to be an unreliable method in teeth with apical curvatures, even after preflaring. |
format | Online Article Text |
id | pubmed-3482751 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | Medknow Publications & Media Pvt Ltd |
record_format | MEDLINE/PubMed |
spelling | pubmed-34827512012-10-30 To determine whether the first file to bind at the working length corresponds to the apical diameter in roots with apical curvatures both before and after preflaring Dillon, Jaidev Singh Amita, Gill, Bobbin J Conserv Dent Original Article AIM: To evaluate the discrepancies between the diameter of the canal and the first file to bind at the working length, before and after preflaring in teeth with apical curvatures. MATERIALS AND METHODS: Twenty teeth with apical curvatures were selected for the study. Following access, the patency file was fixed at the working length, and the apices were ground perpendicular to the canal at this level. Diameters of canal and the first file to bind at the working length were observed for each tooth, both before and after preflaring, under stereomicroscope at 30X magnification. RESULTS: ANOVA and post hoc Bonferroni tests showed significant differences in both groups regarding anatomical diameter at working length and the first file to bind. The area of contact of the file at apical region remained the same in both groups. CONCLUSION: Using the first file to bind for gauging the diameter of the apical canal was found to be an unreliable method in teeth with apical curvatures, even after preflaring. Medknow Publications & Media Pvt Ltd 2012 /pmc/articles/PMC3482751/ /pubmed/23112485 http://dx.doi.org/10.4103/0972-0707.101908 Text en Copyright: © Journal of Conservative Dentistry http://creativecommons.org/licenses/by-nc-sa/3.0 This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Dillon, Jaidev Singh Amita, Gill, Bobbin To determine whether the first file to bind at the working length corresponds to the apical diameter in roots with apical curvatures both before and after preflaring |
title | To determine whether the first file to bind at the working length corresponds to the apical diameter in roots with apical curvatures both before and after preflaring |
title_full | To determine whether the first file to bind at the working length corresponds to the apical diameter in roots with apical curvatures both before and after preflaring |
title_fullStr | To determine whether the first file to bind at the working length corresponds to the apical diameter in roots with apical curvatures both before and after preflaring |
title_full_unstemmed | To determine whether the first file to bind at the working length corresponds to the apical diameter in roots with apical curvatures both before and after preflaring |
title_short | To determine whether the first file to bind at the working length corresponds to the apical diameter in roots with apical curvatures both before and after preflaring |
title_sort | to determine whether the first file to bind at the working length corresponds to the apical diameter in roots with apical curvatures both before and after preflaring |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3482751/ https://www.ncbi.nlm.nih.gov/pubmed/23112485 http://dx.doi.org/10.4103/0972-0707.101908 |
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