{"id":85478,"date":"2018-03-10T00:09:57","date_gmt":"2018-03-10T00:09:57","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-interfase-diente-material-de-restauracion-mediante-un-modelo-de-perfusion-simulada\/"},"modified":"2018-03-10T00:09:57","modified_gmt":"2018-03-10T00:09:57","slug":"estudio-de-la-interfase-diente-material-de-restauracion-mediante-un-modelo-de-perfusion-simulada","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-de-la-interfase-diente-material-de-restauracion-mediante-un-modelo-de-perfusion-simulada\/","title":{"rendered":"Estudio de la interfase diente\/material de restauracion mediante un modelo de perfusion simulada."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Nero Beneitez Olga Del <\/strong><\/h2>\n<p>Esta tesis doctoral se present\u00f3, en su mayor parte, en formato de publicaciones del \u00e1mbito odontol\u00f3gico, de acuerdo con la reglamentaci\u00f3n actual.  objetivos:  &#8211; adaptar el modelo preexistente de perfusi\u00f3n simulada y desarrollar un protocolo experimental.  &#8211; en condiciones de perfusi\u00f3n simulada y empleando materiales adhesivos:  * estudiar su capacidad de sellado  * estudiar mec\u00e1nicamente la interfase producida  * estudiar la correlaci\u00f3n entre capacidad de sellado y caracter\u00edsticas mec\u00e1nicas de la interfase.  * estudiar la influencia de la magnitud del \u00e1rea adhesiva en las caracter\u00edsticas mec\u00e1nicas de la interfase.  el primer objetivo se concret\u00f3 en los cuatro primeros art\u00edculos en los que, a partir del sistema de presi\u00f3n-perfusi\u00f3n simuladas descrito por derkson y colaboradores, se realizaron las modificaciones pertinentes tras dos estudios fisiol\u00f3gicos de permeabilidad dentinaria y otros dos de capacidad de sellado de diversos materiales de obturaci\u00f3n.  el segundo objetivo se plasm\u00f3 en los tres trabajos siguientes (dos art\u00edculos y un trabajo a\u00fan sin publicar) en los que se estudi\u00f3 el descenso de la permeabilidad dentinaria tras la obturaci\u00f3n con varios materiales adhesivos, la resistencia a la tracci\u00f3n de sus interfases y la influencia que la capacidad de sellado y el tama\u00f1o del \u00e1rea adherida ten\u00edan sobre la resistencia mec\u00e1nica de la interfase.  conclusiones:  1- el m\u00e9todo empleado permite realizar estudios in vitro enc ondiciones simuladas de presi\u00f3n, perfusi\u00f3n y humedad superficial.  2- el mejor tipo de dise\u00f1o experimental es el de estudios pareados con segmentos coronarios que incluyen parte de la c\u00e1mara pulpar.  3- todos los materiales empleados producen un descenso estad\u00edsticamente significativo en la permeabilidad dentinaria.  4- ninguno de los materiales empleados logra un sellado completo inmediatamente tras su inserci\u00f3n.  5- se detectan algunas diferencias estad\u00edsticamente<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la interfase diente\/material de restauracion mediante un modelo de perfusion simulada.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la interfase diente\/material de restauracion mediante un modelo de perfusion simulada. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Nero Beneitez Olga Del <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/06\/2000<\/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> Macorra Garcia Jos\u00e9 Carlos De La<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Francisco L\u00f3pez lozano <\/li>\n<li>Rafael Llamas cadaval (vocal)<\/li>\n<li>Jorge Calderon garcia (vocal)<\/li>\n<li>Santiago Gonz\u00e1lez l\u00f3pez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Nero Beneitez Olga Del Esta tesis doctoral se present\u00f3, en su mayor parte, en formato de publicaciones [&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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