dor_id: 59242

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561.#.#.a: Facultad de Odontología, UNAM

650.#.4.x: Medicina y Ciencias de la Salud

336.#.#.b: article

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856.4.0.u: https://revistas.unam.mx/index.php/rmo/article/view/54206/48241

100.1.#.a: Serrano Hernández, Gissela

524.#.#.a: Serrano Hernández, Gissela (2014). A comparative study of fatigue resistance of NiTi archwires from three commercial brands. Revista Mexicana de Ortodoncia; Vol. 2 Núm. 4, 2014. Recuperado de https://repositorio.unam.mx/contenidos/59242

245.1.0.a: A comparative study of fatigue resistance of NiTi archwires from three commercial brands

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Odontología, UNAM

264.#.0.c: 2014

264.#.1.c: 2016-02-02

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistamexicanadeortodoncia@gmail.com

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041.#.7.h: spa

520.3.#.a: Nickel-Titanium (NiTi) archwires have been widely used for initial alignment in order to produce light continuous forces and help reduce the risk of damage to the periodontal ligament. The objective of this study was to obtain the number of cycles that NiTi archwires withstand in fl exural fatigue. Sixty circular 0.016” archwires from ORMCO (20), GAC (20) and 3M (20) were tested at 37 oC. Roth brackets (0.022x0.025”) were bonded to acrylic teeth. A universal testing machine (Instron 5567) was used until fracture occurred. A report of cycles fatigue was made for each sample. The results were statistically tested using the one-way ANOVA Test and a Tukey Test (p < 0.001). The fractured surfaces were observed with a metallographic microscope (125X) to evaluate the fracture type. ORMCO archwires showed more elasticity than 3M and GAC archwires.Key words: NiTi archwires, super elasticity, fracture, fatigue.

773.1.#.t: Revista Mexicana de Ortodoncia; Vol. 2 Núm. 4 (2014)

773.1.#.o: https://revistas.unam.mx/index.php/rmo

022.#.#.a: ISSN: 2395-9215

310.#.#.a: Trimestral

264.#.1.b: Facultad de Odontología, UNAM

doi: https://doi.org/10.1016/S2395-9215(16)30155-6

handle: 00b43ea3a38774ae

harvesting_date: 2023-06-20 16:00:00.0

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last_modified: 2023-06-20 16:00:00

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Artículo

A comparative study of fatigue resistance of NiTi archwires from three commercial brands

Serrano Hernández, Gissela

Facultad de Odontología, UNAM, publicado en Revista Mexicana de Ortodoncia, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Facultad de Odontología, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Serrano Hernández, Gissela (2014). A comparative study of fatigue resistance of NiTi archwires from three commercial brands. Revista Mexicana de Ortodoncia; Vol. 2 Núm. 4, 2014. Recuperado de https://repositorio.unam.mx/contenidos/59242

Descripción del recurso

Autor(es)
Serrano Hernández, Gissela
Tipo
Artículo Técnico-Profesional
Área del conocimiento
Medicina y Ciencias de la Salud
Título
A comparative study of fatigue resistance of NiTi archwires from three commercial brands
Fecha
2016-02-02
Resumen
Nickel-Titanium (NiTi) archwires have been widely used for initial alignment in order to produce light continuous forces and help reduce the risk of damage to the periodontal ligament. The objective of this study was to obtain the number of cycles that NiTi archwires withstand in fl exural fatigue. Sixty circular 0.016” archwires from ORMCO (20), GAC (20) and 3M (20) were tested at 37 oC. Roth brackets (0.022x0.025”) were bonded to acrylic teeth. A universal testing machine (Instron 5567) was used until fracture occurred. A report of cycles fatigue was made for each sample. The results were statistically tested using the one-way ANOVA Test and a Tukey Test (p < 0.001). The fractured surfaces were observed with a metallographic microscope (125X) to evaluate the fracture type. ORMCO archwires showed more elasticity than 3M and GAC archwires.Key words: NiTi archwires, super elasticity, fracture, fatigue.
Idioma
spa
ISSN
ISSN: 2395-9215

Enlaces