{"id":26131,"date":"2003-03-10T00:00:00","date_gmt":"2003-03-10T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-del-sellado-apical-tras-la-insercion-de-pernos-intrarradiculares\/"},"modified":"2003-03-10T00:00:00","modified_gmt":"2003-03-10T00:00:00","slug":"estudio-del-sellado-apical-tras-la-insercion-de-pernos-intrarradiculares","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-del-sellado-apical-tras-la-insercion-de-pernos-intrarradiculares\/","title":{"rendered":"Estudio del sellado apical tras la insercion de pernos intrarradiculares"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Correa Pesce Ana Lucia <\/strong><\/h2>\n<p>El presente trabajo tuvo por objetivo evaluar , \u00abin vitro\u00bb, la integridad del sellado apical, tras la preparaci\u00f3n y la cementaci\u00f3n de perno a las 24 y 72 horas de finalizada la endodoncia, utilizando el cemento endofill (a base de oxido de zinc y eugenol) y el ahplus (a base de resina ep\u00f3xica). con tal prop\u00f3sito, empleamos 60 dientes unirradiculares humanos, con el conducido recto. Las muestras fueron impermeabilizadas, termocicladas y sumermgidas en soluci\u00f3n de azul de metileno al 2% por 72 horas. A seguir, recibieron un chorro de arena y se incluyeron en acr\u00edlico incoloro, en envases pl\u00e1sticos, que fueron desgastados apicalmente hasta la visualizaci\u00f3n de la obturaci\u00f3n del conducto. Se realizaron en cada esp\u00e9cimen, 3 secciones transversales de 1 mm de espesor, desde el \u00e1pice hasta el perno. Despu\u00e9s de catalogadas cada rodaja fue observada en el est\u00e9reomicroscopio y fotografiada. se copi\u00f3 el contorno total de cada secci\u00f3n fotograf\u00edada en un pl\u00e1stico delgado incoloro, delimitando con un color diferente la parte filtrada.  este contorno fue colocado sobre un diagrama, formado de puntos equidistantes, configurando un rectangulo hecho en una transparencia para impresora.  se procedi\u00f3 el recuento del n\u00famero de puntos de la parte filtrada y del n\u00famero de puntos del contorno total, obteni\u00e9ndose a trav\u00e9s de una regla de tres simples, el porcentaje de la parte filtrada. El an\u00e1lisis estad\u00edstico realizado por el an\u00e1lisis de varianza param\u00e9trica (test f) y complementado por el test de duncan demostr\u00f3 que no hubo diferencia entre los dientes con preparaci\u00f3n para perno (grupo experimental) y sin preparaci\u00f3n para perno (grupo control), as\u00ed como en los tiempos experimentales a los 24 y 72 horas. Se hallaron diferencias estad\u00edsticametne significativas en el porcentaje de la filtraci\u00f3n apical entre las distintas secciones evaluadas. el cemento ahplus present\u00f3 mejor capacidad de sellado apical cuando comparado ao endofill co<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio del sellado apical tras la insercion de pernos intrarradiculares<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio del sellado apical tras la insercion de pernos intrarradiculares <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Correa Pesce Ana Lucia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/10\/2003<\/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>Santiago Gonz\u00e1lez L\u00f3pez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: pilar Baca garcia <\/li>\n<li>Francisco Paz pumpido (vocal)<\/li>\n<li>pedro Rivas lombardero (vocal)<\/li>\n<li>Mar\u00eda no Valderrama bonnet (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Correa Pesce Ana Lucia El presente trabajo tuvo por objetivo evaluar , \u00abin vitro\u00bb, la integridad del [&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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