Cyclic Fatigue Resistance and SEM Evaluation of Fractured Instrument Surfaces; Comparison of ProTaper Universal and ProTaper Gold Files
Purpose:To compare the cyclic fatigue resistance of ProTaper Universal (PTU) and ProTaper Gold (PTG) nickel titanium files at different angles and to examine the fractured surface areas by using scanning electron microscope (SEM). Materials and Methods: A special static test device made of stainless...
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Format: | Article |
Language: | English |
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Ankara University
2022-04-01
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Series: | European Annals of Dental Sciences |
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Online Access: | https://dergipark.org.tr/en/download/article-file/1965833 |
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author | Meltem Öztan Emine Odabaşı Tezer Nilgün Barut |
author_facet | Meltem Öztan Emine Odabaşı Tezer Nilgün Barut |
author_sort | Meltem Öztan |
collection | DOAJ |
description | Purpose:To compare the cyclic fatigue resistance of ProTaper Universal (PTU) and ProTaper Gold (PTG) nickel titanium files at different angles and to examine the fractured surface areas by using scanning electron microscope (SEM). Materials and Methods: A special static test device made of stainless steel with artificial canals at 3 different angles. The files were rotated until they were broken in artificial canals with 45°, 60° and 90° angles and also the time was recorded using a digital stopwatch. The number of cycles to failure was calculated for each instrument. Statistical analyzes were made by using one-way analysis of variance (Anova) for comparison between main groups. Results: PTG files showed higher fatigue resistance (p |
first_indexed | 2024-03-07T19:55:52Z |
format | Article |
id | doaj.art-290a0f664ae34f159a5d33b6bb7e24d4 |
institution | Directory Open Access Journal |
issn | 2757-6744 |
language | English |
last_indexed | 2024-03-07T19:55:52Z |
publishDate | 2022-04-01 |
publisher | Ankara University |
record_format | Article |
series | European Annals of Dental Sciences |
spelling | doaj.art-290a0f664ae34f159a5d33b6bb7e24d42024-02-28T14:28:33ZengAnkara UniversityEuropean Annals of Dental Sciences2757-67442022-04-01491101410.52037/eads.2022.000345Cyclic Fatigue Resistance and SEM Evaluation of Fractured Instrument Surfaces; Comparison of ProTaper Universal and ProTaper Gold FilesMeltem Öztan0Emine Odabaşı Tezer1Nilgün BarutANKARA UNIVERSITY, FACULTY OF DENTISTRYANKARA ÜNİVERSİTESİ, DİŞ HEKİMLİĞİ FAKÜLTESİPurpose:To compare the cyclic fatigue resistance of ProTaper Universal (PTU) and ProTaper Gold (PTG) nickel titanium files at different angles and to examine the fractured surface areas by using scanning electron microscope (SEM). Materials and Methods: A special static test device made of stainless steel with artificial canals at 3 different angles. The files were rotated until they were broken in artificial canals with 45°, 60° and 90° angles and also the time was recorded using a digital stopwatch. The number of cycles to failure was calculated for each instrument. Statistical analyzes were made by using one-way analysis of variance (Anova) for comparison between main groups. Results: PTG files showed higher fatigue resistance (phttps://dergipark.org.tr/en/download/article-file/1965833cyclic fatiguefractured instrumentprotaper goldprotaper universalscanning electron microscopy |
spellingShingle | Meltem Öztan Emine Odabaşı Tezer Nilgün Barut Cyclic Fatigue Resistance and SEM Evaluation of Fractured Instrument Surfaces; Comparison of ProTaper Universal and ProTaper Gold Files European Annals of Dental Sciences cyclic fatigue fractured instrument protaper gold protaper universal scanning electron microscopy |
title | Cyclic Fatigue Resistance and SEM Evaluation of Fractured Instrument Surfaces; Comparison of ProTaper Universal and ProTaper Gold Files |
title_full | Cyclic Fatigue Resistance and SEM Evaluation of Fractured Instrument Surfaces; Comparison of ProTaper Universal and ProTaper Gold Files |
title_fullStr | Cyclic Fatigue Resistance and SEM Evaluation of Fractured Instrument Surfaces; Comparison of ProTaper Universal and ProTaper Gold Files |
title_full_unstemmed | Cyclic Fatigue Resistance and SEM Evaluation of Fractured Instrument Surfaces; Comparison of ProTaper Universal and ProTaper Gold Files |
title_short | Cyclic Fatigue Resistance and SEM Evaluation of Fractured Instrument Surfaces; Comparison of ProTaper Universal and ProTaper Gold Files |
title_sort | cyclic fatigue resistance and sem evaluation of fractured instrument surfaces comparison of protaper universal and protaper gold files |
topic | cyclic fatigue fractured instrument protaper gold protaper universal scanning electron microscopy |
url | https://dergipark.org.tr/en/download/article-file/1965833 |
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