{"id":115252,"date":"2018-03-11T10:43:42","date_gmt":"2018-03-11T10:43:42","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/biofuncionalizacion-de-superficies-de-titanio-con-colageno-tipo-i-para-mejorar-el-sellado-biologico-de-implantes-dentales\/"},"modified":"2018-03-11T10:43:42","modified_gmt":"2018-03-11T10:43:42","slug":"biofuncionalizacion-de-superficies-de-titanio-con-colageno-tipo-i-para-mejorar-el-sellado-biologico-de-implantes-dentales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/proteinas\/biofuncionalizacion-de-superficies-de-titanio-con-colageno-tipo-i-para-mejorar-el-sellado-biologico-de-implantes-dentales\/","title":{"rendered":"Biofuncionalizaci\u00f3n de superficies de titanio con col\u00e1geno tipo i para mejorar el sellado biol\u00f3gico de implantes dentales."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Nathalia Mar\u00edn Pareja <\/strong><\/h2>\n<p>Para obtener una regeneraci\u00f3n e integraci\u00f3n de los tejidos de la enc\u00eda sobre la superficie de un implante dental, es esencial obtener una respuesta celular apropiada. Para promover una adecuada respuesta celular, la superficie de los materiales ha sido frecuentemente recubierta con un sinn\u00famero de prote\u00ednas, p\u00e9ptidos y otras biomol\u00e9culas con propiedades similares a las de las prote\u00ednas de la matriz extracelular, las cuales proporcionan sitios de uni\u00f3n celular. Por lo tanto, la estrategia que se propone en este trabajo para promover la integraci\u00f3n de los tejidos de la enc\u00eda sobre el implante es la biofuncionalizaci\u00f3n de la superficie de titanio con col\u00e1geno tipo i, que posee secuencias de amino\u00e1cidos gfoger que promueven la respuesta de fibroblastos y de esta manera se espera una reducci\u00f3n significativamente del tiempo de recuperaci\u00f3n de los tejidos post-implantaci\u00f3n. Los estudios realizados en este trabajo analizan en profundidad la influencia que tienen tanto el m\u00e9todo de activaci\u00f3n de la superficie met\u00e1lica (plasma  o ataque acido), como el m\u00e9todo de enlace del col\u00e1geno (fisisorci\u00f3n o enlace covalente mediante silanos) sobre la cantidad, la estabilidad y la conformaci\u00f3n de la capa de col\u00e1geno inmovilizada sobre el titanio, y en \u00faltimo t\u00e9rmino la influencia que \u00e9ste \u00faltimo tiene sobre la adhesi\u00f3n, proliferaci\u00f3n y activaci\u00f3n de c\u00e9lulas fibrobl\u00e1sticas, as\u00ed como sobre el inicio de la secreci\u00f3n y reorganizaci\u00f3n de la matriz extracelular.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Biofuncionalizaci\u00f3n de superficies de titanio con col\u00e1geno tipo i para mejorar el sellado biol\u00f3gico de implantes dentales.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Biofuncionalizaci\u00f3n de superficies de titanio con col\u00e1geno tipo i para mejorar el sellado biol\u00f3gico de implantes dentales. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Nathalia Mar\u00edn Pareja <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/02\/2014<\/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>Mar\u00eda Pau Ginebra Molins<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Salmer\u00f3n s\u00e1nchez <\/li>\n<li>Jos\u00e9 Alberto M\u00e9ndez gonz\u00e1lez (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Nathalia Mar\u00edn Pareja Para obtener una regeneraci\u00f3n e integraci\u00f3n de los tejidos de la enc\u00eda sobre 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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