dor_id: 59060
506.#.#.a: Público
590.#.#.d: Los artículos enviados a la "Revista Mexicana de Ortodoncia", se juzgan por medio de un proceso de revisión por pares
510.0.#.a: Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex); Medigraphic
561.#.#.u: http://www.odonto.unam.mx/
561.#.#.a: Facultad de Odontología, UNAM
650.#.4.x: Medicina y Ciencias de la Salud
336.#.#.b: article
336.#.#.3: Artículo Técnico-Profesional
336.#.#.a: Artículo
351.#.#.6: https://revistas.unam.mx/index.php/rmo
351.#.#.b: Revista Mexicana de Ortodoncia
351.#.#.a: Artículos
harvesting_group: RevistasUNAM
270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx
590.#.#.c: Open Journal Systems (OJS)
270.#.#.d: MX
270.1.#.d: México
590.#.#.b: Concentrador
883.#.#.u: https://revistas.unam.mx/catalogo/
883.#.#.a: Revistas UNAM
590.#.#.a: Coordinación de Difusión Cultural
883.#.#.1: https://www.publicaciones.unam.mx/
883.#.#.q: Dirección General de Publicaciones y Fomento Editorial
850.#.#.a: Universidad Nacional Autónoma de México
856.4.0.u: https://revistas.unam.mx/index.php/rmo/article/view/63328/55603
100.1.#.a: Rodríguez Castañeda, Claudia Ivonne; Cruz Hervert, Luis Pablo; Llamosas Hernández, Eduardo; Elías Viñas, David; García Espinosa, Luis Antonio; Pacheco Guerrero, Nicolás; Morales González, Julio; Ángeles Medina, Fernando
524.#.#.a: Rodríguez Castañeda, Claudia Ivonne, et al. (2017). Changes in electromyographical activity during different phases of orthodontic treatment: pilot study results. Revista Mexicana de Ortodoncia; Vol. 5 Núm. 4, 2017. Recuperado de https://repositorio.unam.mx/contenidos/59060
720.#.#.a: Morales González, Julio ; García Espinosa, Luis Antonio ; Ángeles Medina, Fernando ; Cruz Hervert, Luis Pablo ; Elías Viñas, David ; Pacheco Guerrero, Nicolás ; Llamosas Hernández, Eduardo ; Rodríguez Castañeda, Claudia Ivonne
245.1.0.a: Changes in electromyographical activity during different phases of orthodontic treatment: pilot study results
502.#.#.c: Universidad Nacional Autónoma de México
561.1.#.a: Facultad de Odontología, UNAM
264.#.0.c: 2017
264.#.1.c: 2018-02-06
653.#.#.a: Electromyographic; electric muscular activity; malocclusion; orthodontic treatment
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
884.#.#.k: https://revistas.unam.mx/index.php/rmo/article/view/63328
001.#.#.#: 120.oai:ojs.pkp.sfu.ca:article/63328
041.#.7.h: spa
520.3.#.a: Electromyography is a useful tool in orthodontics to evaluate and monitor muscle activity for diagnosis and during treatment Objectives: The aim of this study was to determine changes in electric muscular activity during different phases of orthodontic treatment. Material and methods: We performed a cohort study and measured bilateral electromyographic activity (EMG) for 30 seconds in maximum intercuspation. EMG activity was measured monthly for 15 months during 4 phases in orthodontic treatment: preatreatment (P0), splint wear (P1); leveling and aligning (P2); space closure (P3); and fi nishing stage (P4). EMG was measured using a digital electromyograph developed by our group (hardware and software) to determine μV every 0.002 seconds. The root mean square (RMS) value was estimated as a mean value of EGM. Patients were treated at the Orthodontics Department and the Physiology Laboratory of UNAM during 2014-2016. We performed a descriptive, bivariate analysis and a random effects linear regression model for repeated measurements adjusted by age, gender, malocclusion and extractions. Results: Our pilot study included 10 patients (6 female and 4 male); mean age was 20 years. At baseline, maximum median EMG was recorded (median 239 μV, IQR 143 μV-561 μV), Multivariate analysis showed that EMG measurements decreased at P1 (regression coeffi cient [Coef]. -180.97; 95% CI -330.37, -31.56; p = 0.018), P3 (Coef. -168; 95% CI -332.36; -3.76; p = 0.045) and P4 (Coef. -184.21; 95% CI -326.91, -41.5; p = 0.011). Conclusions: EMG changes decreased randomly during orthodontic phases and not constantly as generally believed.
773.1.#.t: Revista Mexicana de Ortodoncia; Vol. 5 Núm. 4 (2017)
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/j.rmo.2018.01.015
handle: 009c2066c35554f1
harvesting_date: 2023-06-20 16:00:00.0
856.#.0.q: application/pdf
last_modified: 2023-06-20 16:00:00
license_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es
license_type: by-nc-nd
_deleted_conflicts: 2-594034557b583cd980bec7241144c94b
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