{"id":23200,"date":"2018-03-09T09:13:40","date_gmt":"2018-03-09T09:13:40","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/microscopa%c2%ada-electronica-anala%c2%adtica-de-la-amelogenesis-imperfecta-hipomineralizada\/"},"modified":"2018-03-09T09:13:40","modified_gmt":"2018-03-09T09:13:40","slug":"microscopa%c2%ada-electronica-anala%c2%adtica-de-la-amelogenesis-imperfecta-hipomineralizada","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/microscopa%c2%ada-electronica-anala%c2%adtica-de-la-amelogenesis-imperfecta-hipomineralizada\/","title":{"rendered":"Microscop\u00edaelectr\u00f3nica anal\u00edtica de la amelog\u00e9nesis imperfecta hipomineralizada"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Josefina Ruiz Garc\u00eda <\/strong><\/h2>\n<p>En la presente tesis se ha realizado el estudio histol\u00f3gico del esmalte y dentina en la amelog\u00e9nesis imperfecta hipomineralizada mediante la aplicaci\u00f3n conjunta de microscop\u00eda electr\u00f3nica de barrido y microscop\u00eda electr\u00f3nica anal\u00edtica.  se pretende establecer los patrones histol\u00f3gicos del esmalte en dichas dipslasia, compar\u00e1ndolos con los patrones ortot\u00edpicos de desarrollo; determinar los aptrones microanal\u00edticos cuantitativos de ca y p en el esmalte y dentina de la amelog\u00e9nesis imperfecta hipomineralizada de acuerdo con la metodolog\u00eda desarrollada por nuestro departamento, y establecer la correlaci\u00f3n entre los patrones microsc\u00f3picos y microanal\u00edticos de dicha alteraci\u00f3n en comparaci\u00f3n con los patrones ortot\u00edpicos, definiendo los indicadores morfol\u00f3gicos y de mineralizaci\u00f3n.  las conclusiones m\u00e1s relevantes a las que se ha llegado son las siguientes:  &#8211; el estudio con microscop\u00eda electr\u00f3nica de barrido y microan\u00e1lisis, llevado a cabo en el esmalte y dentina de las distintas piezas dentarias, nos permite sistematizar patrones morfoestructurales y microanal\u00edticos sin generar alteraciones significativas.  &#8211; mediante microscop\u00eda electr\u00f3nica de barrido hemos observado, en la amelog\u00e9nesis imperfecta hipomineralizada, la existencia de un esmalte prism\u00e1tico inmaduro, el cual debe relacionarse con diferencias en la actividad secretora de los ameloblastos durante el desarrollo del esmalte.  &#8211; los estudios microanal\u00edticos cuantitativos han puesto de manifiesto, a nivel de las muestras afectadas con amelog\u00e9nesis imperfecta hipomineralizada, niveles de calcio y f\u00f3sforo superiores al de las muestras controles tanto en el esmalte como en la dentina.  &#8211; el \u00edndice de mineralizaci\u00f3n en dicha displasia revela que los mecanismos biol\u00f3gicos del proceso de mineralizaci\u00f3n no sufren alteraciones significativas; por lo tanto, los cambios morfol\u00f3gicos existentes a nivel del esmalte no conllevan alteraciones en la minera<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Microscop\u00edaelectr\u00f3nica anal\u00edtica de la amelog\u00e9nesis imperfecta hipomineralizada<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Microscop\u00edaelectr\u00f3nica anal\u00edtica de la amelog\u00e9nesis imperfecta hipomineralizada <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Josefina Ruiz Garc\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/05\/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>Antonio Campos Mu\u00f1oz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  P\u00e9rez de vargas ignacio <\/li>\n<li>Mar\u00eda del carmen Carda batalla (vocal)<\/li>\n<li>pascual vicente Crespo ferrer (vocal)<\/li>\n<li>maximino Gonz\u00e1lez jaranay-ruiz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Josefina Ruiz Garc\u00eda En la presente tesis se ha realizado el estudio histol\u00f3gico del esmalte y dentina [&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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