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APA
Ruiz Sánchez, Celia & Faus Llácer, Vicente & Faus Matoses, Ignacio & Zubizarreta Macho, Álvaro & Sauro, Salvatore & Faus Matoses, Vicente .The Influence of NiTi Alloy on the Cyclic Fatigue Resistance of Endodontic Files.
ISO 690
Ruiz Sánchez, Celia & Faus Llácer, Vicente & Faus Matoses, Ignacio & Zubizarreta Macho, Álvaro & Sauro, Salvatore & Faus Matoses, Vicente. The Influence of NiTi Alloy on the Cyclic Fatigue Resistance of Endodontic Files.
https://hdl.handle.net/20.500.12080/23963
dc.contributor.author |
Ruiz Sánchez, Celia |
|
dc.contributor.author |
Faus Llácer, Vicente |
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dc.contributor.author |
Faus Matoses, Ignacio |
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dc.contributor.author |
Zubizarreta Macho, Álvaro
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dc.contributor.author |
Sauro, Salvatore |
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dc.contributor.author |
Faus Matoses, Vicente |
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dc.date.accessioned |
2021-02-04T16:21:22Z |
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dc.date.available |
2021-02-04T16:21:22Z |
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dc.date.created |
2020-11 |
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dc.identifier.uri |
https://hdl.handle.net/20.500.12080/23963 |
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dc.description.abstract |
Background: The aim of this study was to analyze the influence of NiTi alloy in
endodontic rotary instruments on cyclic fatigue resistance. Methods: One hundred and sixty-four
(164) sterile endodontic rotary files were selected and distributed into the following study groups:
A: 25.08 F2 ProTaper Universal (PTU) (n = 41); B: 25.06 X2 ProTaper Next (PTN) (n = 41); C: 25.08 F2
ProTaper Gold (PTG) (n = 41), and D: 25.06 ProFile Vortex Blue (PVB) (n = 41). A cyclic fatigue
device was designed to conduct the static cyclic fatigue tests with stainless steel artificial root canals
systems with 250 ¿m apical diameter, 60° curvature angle, 5 mm radius of curvature, 20 mm
length, and 6% (25.06) and 8% taper (25.08). Failure of the endodontic rotary instrument was
detected by a single operator through direct observation and was also filmed to allow
measurement of the exact time to failure. Results were analyzed using the ANOVA test and
Weibull statistical analysis. Results: All pairwise comparisons presented statistically significant
differences between the time to failure for the NiTi alloy study groups (p < 0.001), except between
the PTN and PVB study groups (p = 0.379). In addition, statistically significant differences between
the number of cycles to failure for the NiTi alloy study groups (p < 0.001) were also observed.
Conclusions: The NiTi CM-Gold wire alloy of the ProTaper Gold endodontic rotary files resulted in
greater resistance to cyclic fatigue than ProFile Vortex Blue, ProTaper Next, and ProTaper
Universal endodontic rotary files. |
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dc.format |
application/pdf |
es_ES |
dc.language |
eng |
es_ES |
dc.rights |
CC-BY |
es_ES |
dc.rights.uri |
N/A |
es_ES |
dc.title |
The Influence of NiTi Alloy on the Cyclic Fatigue Resistance of Endodontic Files |
es_ES |
dc.type |
info:eu-repo/semantics/article |
es_ES |
dc.rights.accessrights |
info:eu-repo/semantics/openAccess |
es_ES |
dc.identifier.location |
N/A |
es_ES |
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