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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