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A comparison of dimensional standard of several nickel-titanium rotary files
OBJECTIVES: The aim of this study was to compare the dimensional standard of several nickel-titanium (Ni-Ti) rotary files and verify the size conformity. MATERIALS AND METHODS: ProFile (Dentsply Maillefer), RaCe (FKG Dentaire), and TF file (SybronEndo) #25 with a 0.04 and 0.06 taper were investigate...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Korean Academy of Conservative Dentistry
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3916510/ https://www.ncbi.nlm.nih.gov/pubmed/24516823 http://dx.doi.org/10.5395/rde.2014.39.1.7 |
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author | Kim, Ki-Won Cho, Kyung-Mo Park, Se-Hee Choi, Ki-Yeol Karabucak, Bekir Kim, Jin-Woo |
author_facet | Kim, Ki-Won Cho, Kyung-Mo Park, Se-Hee Choi, Ki-Yeol Karabucak, Bekir Kim, Jin-Woo |
author_sort | Kim, Ki-Won |
collection | PubMed |
description | OBJECTIVES: The aim of this study was to compare the dimensional standard of several nickel-titanium (Ni-Ti) rotary files and verify the size conformity. MATERIALS AND METHODS: ProFile (Dentsply Maillefer), RaCe (FKG Dentaire), and TF file (SybronEndo) #25 with a 0.04 and 0.06 taper were investigated, with 10 in each group for a total of 60 files. Digital images of Ni-Ti files were captured under light microscope (SZX16, Olympus) at 32×. Taper and diameter at D(1) to D(16) of each files were calculated digitally with AnalySIS TS Materials (OLYMPUS Soft Imaging Solutions). Differences in taper, the diameter of each level (D(1) to D(16)) at 1 mm interval from (ANSI/ADA) specification No. 101 were statistically analyzed using one-way ANOVA and Scheffe's post-hoc test at 95% confidence level. RESULTS: TF was the only group not conform to the nominal taper in both tapers (p < 0.05). All groups except 0.06 taper ProFile showed significant difference from the nominal diameter (p < 0.05). CONCLUSIONS: Actual size of Ni-Ti file, especially TF, was different from the manufacturer's statements. |
format | Online Article Text |
id | pubmed-3916510 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | The Korean Academy of Conservative Dentistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-39165102014-02-10 A comparison of dimensional standard of several nickel-titanium rotary files Kim, Ki-Won Cho, Kyung-Mo Park, Se-Hee Choi, Ki-Yeol Karabucak, Bekir Kim, Jin-Woo Restor Dent Endod Research Article OBJECTIVES: The aim of this study was to compare the dimensional standard of several nickel-titanium (Ni-Ti) rotary files and verify the size conformity. MATERIALS AND METHODS: ProFile (Dentsply Maillefer), RaCe (FKG Dentaire), and TF file (SybronEndo) #25 with a 0.04 and 0.06 taper were investigated, with 10 in each group for a total of 60 files. Digital images of Ni-Ti files were captured under light microscope (SZX16, Olympus) at 32×. Taper and diameter at D(1) to D(16) of each files were calculated digitally with AnalySIS TS Materials (OLYMPUS Soft Imaging Solutions). Differences in taper, the diameter of each level (D(1) to D(16)) at 1 mm interval from (ANSI/ADA) specification No. 101 were statistically analyzed using one-way ANOVA and Scheffe's post-hoc test at 95% confidence level. RESULTS: TF was the only group not conform to the nominal taper in both tapers (p < 0.05). All groups except 0.06 taper ProFile showed significant difference from the nominal diameter (p < 0.05). CONCLUSIONS: Actual size of Ni-Ti file, especially TF, was different from the manufacturer's statements. The Korean Academy of Conservative Dentistry 2014-02 2014-01-20 /pmc/articles/PMC3916510/ /pubmed/24516823 http://dx.doi.org/10.5395/rde.2014.39.1.7 Text en ©Copyights 2014. The Korean Academy of Conservative Dentistry. http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Kim, Ki-Won Cho, Kyung-Mo Park, Se-Hee Choi, Ki-Yeol Karabucak, Bekir Kim, Jin-Woo A comparison of dimensional standard of several nickel-titanium rotary files |
title | A comparison of dimensional standard of several nickel-titanium rotary files |
title_full | A comparison of dimensional standard of several nickel-titanium rotary files |
title_fullStr | A comparison of dimensional standard of several nickel-titanium rotary files |
title_full_unstemmed | A comparison of dimensional standard of several nickel-titanium rotary files |
title_short | A comparison of dimensional standard of several nickel-titanium rotary files |
title_sort | comparison of dimensional standard of several nickel-titanium rotary files |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3916510/ https://www.ncbi.nlm.nih.gov/pubmed/24516823 http://dx.doi.org/10.5395/rde.2014.39.1.7 |
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