{"id":130223,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-comparativo-de-filtracion-apical-de-materiales-de-obturacion-retrograda-en-diferentes-formas-de-aplicacion\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"estudio-comparativo-de-filtracion-apical-de-materiales-de-obturacion-retrograda-en-diferentes-formas-de-aplicacion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-comparativo-de-filtracion-apical-de-materiales-de-obturacion-retrograda-en-diferentes-formas-de-aplicacion\/","title":{"rendered":"Estudio comparativo de filtracion apical de materiales de obturacion retrograda en diferentes formas de aplicacion."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Teodoro Fayos Soler <\/strong><\/h2>\n<p>Se realiza un estudio \u00abin vitro\u00bb sobre la capacidad de sellado apical de diversos materiales de aplicacion en obturaciones retrogradas: cavit g, amalgama de plata, resina de composite, cemento ionomero de vidrio, cermet, cemento super-eba, cemento de oxido de zinc- eugenol irm, y el bru\u00f1ido de la gutapercha expuesta a nivel de la reseccion apical con un instrumento en frio o en calor, o simplemente sin bru\u00f1ir dicha gutapercha.Los materiales fueron utilizados segun las instrucciones de sus fabricantes. Se realizaron veinte grupos que consistian en la combinacion de las posibles variantes de aplicacion, dependiendo de los requerimientos de los citados materiales. Asi, se combino el empleo de barnices, adhesivos (en una o dos capas), el pretratamiento de la dentina apical con acidos y la obturacion sin ninguna variable.  el colorante empleado fue el azul de metileno al 2% durante 48 horas. Y la filtracion lineal se midio desde apical a coronal en un microscopio estereoscopico nikon.  los resultados indican que los barnices cavitarios y los adhesivos dentinarios mejoran significativamente el sellado apical, pero el pretratamiento acido de la dentina apical no produce una mejoria de la tasa de filtracion. Todos los materiales, en sus combinaciones de aplicacion clinica, presentaban filtracion en mayor o menor grado. El grupo con mejor sellado apical correspondia a la apicectomia con posterior bru\u00f1ido de la gutapercha en calor, y el de peor resultado era el grupo obturado con cemento-cermet ketac-silver.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio comparativo de filtracion apical de materiales de obturacion retrograda en diferentes formas de aplicacion.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio comparativo de filtracion apical de materiales de obturacion retrograda en diferentes formas de aplicacion. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Teodoro Fayos Soler <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Vicente Faus Ll\u00e1cer<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Vicente Bagan Sebastian <\/li>\n<li>Esteban Brau Aguade (vocal)<\/li>\n<li>Agust\u00edn Pascual Moscard\u00f3 (vocal)<\/li>\n<li>Carlos Canalda Sahli (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Teodoro Fayos Soler Se realiza un estudio \u00abin vitro\u00bb sobre la capacidad de sellado apical de diversos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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