Mostra i principali dati dell'item
dc.contributor.author | Zubizarreta Macho, Álvaro![]() |
|
dc.contributor.author | Alonso Ezpeleta, Óscar | |
dc.contributor.author | Albaladejo Martínez, Alberto | |
dc.contributor.author | Faus Matoses, Vicente | |
dc.contributor.author | Caviedes Brucheli, Javier | |
dc.contributor.author | Agustín Panadero, Rubén | |
dc.contributor.author | Mena Álvarez, Jesús![]() |
|
dc.contributor.author | Vizmanos Martínez-Berganza, Fernando![]() |
|
dc.date.accessioned | 2021-02-03T17:23:14Z | |
dc.date.available | 2021-02-03T17:23:14Z | |
dc.date.created | 2020-07 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12080/23948 | |
dc.description.abstract | Background: The aim of this study was to analyze the e ects of the time of use (TU) and sterilization cycles (SC) of endodontic reciprocating files on cyclic fatigue resistance. Methods: One-hundred-and-twenty (120) Procodile NiTi endodontic reciprocating instruments were selected at random and distributed into the following study groups: A: 0 sterilization cycles/0s time of use (n = 10); B: 0/60 (n = 10); C: 0/120 (n = 10); D: 1/0 (n = 10); E: 1/60 (n = 10); F: 1/120 (n = 10); G: 5/0 (n = 10); H: 5/60 (n = 10); I: 5/120 (n = 10); J: 10/0 (n = 10); K: 10/60 (n = 10); and L: 10/120 (n = 10). A dynamic cyclic fatigue device was designed using computer-aided design/computer-aided engineering (CAD/CAE) technology and created with a 3D printer to simulate the pecking motion performed by the clinician. Failure of the endodontic rotary instrument was detected by a light-emitting diode-light-dependent resistor (LED-LDR) system controlled by an Arduino driver complex and management software. The results were analyzed using the ANOVA test. Results: All pairwise comparisons presented statistically significant di erences between the time to failure, number of cycles to failure and number of cycles of in-and-out movement for the time of use study groups (p < 0.001), but not in the number of sterilization cycles (p > 0.05). Conclusions: The time of use of NiTi endodontic reciprocating files negatively a ects dynamic cyclic fatigue resistance. Dynamic cyclic resistance is not a ected by the number of sterilization cycles. | es_ES |
dc.format | application/pdf | es_ES |
dc.language | eng | es_ES |
dc.rights | CC-BY | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.es | es_ES |
dc.title | Novel Electronic Device to Quantify the Cyclic Fatigue Resistance of Endodontic Reciprocating Files after Using and Sterilization | 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 |