{"id":69654,"date":"2018-03-09T23:14:06","date_gmt":"2018-03-09T23:14:06","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-adhesion-intraconducto-de-postes-de-fibra-con-distintos-cementos\/"},"modified":"2018-03-09T23:14:06","modified_gmt":"2018-03-09T23:14:06","slug":"estudio-de-la-adhesion-intraconducto-de-postes-de-fibra-con-distintos-cementos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-adhesion-intraconducto-de-postes-de-fibra-con-distintos-cementos\/","title":{"rendered":"Estudio de la adhesi\u00f3n intraconducto de postes de fibra con distintos cementos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mauricio Paulo Joao Bela Teiga De Durao <\/strong><\/h2>\n<p>El presente trabajo tuvo por objetivo evaluar \u00abin vitro\u00bb, la efectividad de los cementos, en la pared del canal radicular post tratamiento de conducto al cementar pernos de fibra de vidrio. En 72 piezas monoradiculares se cortaran las coronas y realizaran los tratamientos de los conductos radiculares (ah plus dentsply detrey germany y gutapercha kerr germany), preparaci\u00f3n de los conductos con las fresas calibradas del sistema (frc postec, vivadent-ivoclar liechenstein) y se verticalizaron los conductos preparados y siguiendo las indicaciones de cada fabricante se cementaron los pernos de fibra con los siguientes cementos: ketac-cem(r), relyx unicem(r), rely variolinl(r), con adhesivo exicte desc(r), panavia f(r), all bond 2(r) y c&#038;b(r), multilink(r) con una carga de 4.5 kg. Manteniendo el perno adherido a la ra\u00edz fue incluida en cilindros con resina polimetilmetacrilato de autocurado transparente y, seccionada a baja velocidad obteniendo las tres regiones radiculares (cervical, medio y apical).  estas regiones ser\u00e1n evaluadas cuantificativamente con el test de push-out con la m\u00e1quina de fracci\u00f3n electrotest 500 (ibertest) evaluando tambi\u00e9n el tipo de fallo y cualitativamente las muestras fueron evaluadas con el sem (20x y 500x). El an\u00e1lisis estad\u00edstico realizado con la prueba anova de una v\u00eda y con la prueba de sheffe se obtuvieron, los mejores resultados adhesivos con los cementos de resina seguidos de los ionomeros resina y los valores m\u00e1s bajos para los ionomeros puros, y al comparar por tercios los mayores valores se obtuvieron en el tercio cervical. Con un modo de fallo m\u00e1s frecuente en la interfase adhesiva poste cemento. Adem\u00e1s al analizar al meb solo los cementos de resina presentan tags y su densidad y homogeneidad disminuyeron hacia apical. Los cementos de resina tienen mejor resistencia adhesiva que los ionomeros al adherir pernos al conducto radicular.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la adhesi\u00f3n intraconducto de postes de fibra con distintos cementos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la adhesi\u00f3n intraconducto de postes de fibra con distintos cementos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mauricio Paulo Joao Bela Teiga De Durao <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 23\/07\/2004<\/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: Jos\u00e9 manuel Navajas rodr\u00edguez de mondelo <\/li>\n<li>laura Ceballos garcia (vocal)<\/li>\n<li>Mar\u00eda no Valderrama bonnet (vocal)<\/li>\n<li>ignacio Barbero navarro (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mauricio Paulo Joao Bela Teiga De Durao El presente trabajo tuvo por objetivo evaluar \u00abin vitro\u00bb, la [&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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