dor_id: 43365
506.#.#.a: Público
590.#.#.d: si
510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT), Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex), Scientific Electronic Library Online (SciELO)
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: http://revistas.unam.mx/index.php/rom
351.#.#.b: Revista Odontológica Mexicana
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: http://www.revistas.unam.mx/front/
883.#.#.a: Revistas UNAM
590.#.#.a: Coordinación de Difusión Cultural, UNAM
883.#.#.1: https://www.publicaciones.unam.mx/
883.#.#.q: Dirección General de Publicaciones y Fomento Editorial, UNAM
850.#.#.a: Universidad Nacional Autónoma de México
856.4.0.u: http://revistas.unam.mx/index.php/rom/article/view/63579/55739
100.1.#.a: Mendoza Herrera, María Carolina; Barceló Santana, Federico Humberto; Flores Ledesma, Abigailt
524.#.#.a: Mendoza Herrera, María Carolina, et al. (2018). Microleakage in MTA-type dental cement modified with wollastonite and bioactive glass. Revista Odontológica Mexicana; Vol 22, No 1 Ing, 2018. Recuperado de https://repositorio.unam.mx/contenidos/43365
245.1.0.a: Microleakage in MTA-type dental cement modified with wollastonite and bioactive glass
502.#.#.c: Universidad Nacional Autónoma de México
561.1.#.a: Facultad de Odontología, UNAM
264.#.0.c: 2018
264.#.1.c: 2018-02-28
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, fecha de asignación de la licencia 2018-02-28, para un uso diferente consultar al responsable jurídico del repositorio por medio de danyelacarmona@gmail.com
884.#.#.k: http://revistas.unam.mx/index.php/rom/article/view/63579
041.#.7.h: eng
520.3.#.a: Retro-filling material such as MTA (mineral trioxide aggregate) should be biocompatible, easy to handle, with low or nil solubility as well as dimensionally stable in order to avoid filtrations associated to volumetric changes. Objective: To measure filtration in a MTAtype dental cement modified with wollastonite and bioactive glass. Material and methods: Eight groups were established: MTA Angelus (control), MTA Exp (white Portland cement plus 20% wt of bismuth trioxide), another six groups were formed with the addition to MTA Exp of 10, 20 and 30% wt of wollastonite and bioactive glass. Single rooted teeth, with straight root and closed apex were prepared with crown-down technique with balanced forces in order to obtain standardized diameter to fit a number 40 master apical file; 3 mm from the apex were excised, 3 mm deep retro-cavities were prepared with ultrasound point, where cements were placed, apical end was submerged in a 2% methylene blue solution for 24 hours. Results: MTA Exp exhibited least filtration with an average of 0.66 mm, WO10 group exhibited the greatest leakage with average of 1.61 mm. MTA Angelus, used as control exhibited 0.71 mm microleakage. Statistically significant differences were found with WO10 (ANOVA p < 0.001), Dunett p < 0.001). Conclusions: It was observed that in the case of cements with aggregate of wollastonite and bioactive glass, microleakage decreased according to the aggregate’s percentage. For microleakage measurement, use of other supporting techniques is advised
773.1.#.t: Revista Odontológica Mexicana; Vol 22, No 1 Ing (2018)
022.#.#.a: ISSN: 1870-199X
264.#.1.b: Facultad de Odontología, UNAM
758.#.#.1: http://revistas.unam.mx/index.php/rom/index
handle: 00b1e3886f8d274e
harvesting_date: 2019-02-06 00:00:00.0
856.#.0.q: application/pdf
last_modified: 2022-11-11 19:00:00
license_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es
license_type: by-nc-nd
_deleted_conflicts: 2-b284474da10b50226d071ae15f3e61b3
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