{"id":88772,"date":"2001-08-02T00:00:00","date_gmt":"2001-08-02T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-superficial-e-interfacial-de-la-dentina-acondicionada-con-acido-hipoclorito-sodico-e-irradiacion-laser\/"},"modified":"2001-08-02T00:00:00","modified_gmt":"2001-08-02T00:00:00","slug":"caracterizacion-superficial-e-interfacial-de-la-dentina-acondicionada-con-acido-hipoclorito-sodico-e-irradiacion-laser","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/caracterizacion-superficial-e-interfacial-de-la-dentina-acondicionada-con-acido-hipoclorito-sodico-e-irradiacion-laser\/","title":{"rendered":"Caracterizaci\u00f3n superficial e interfacial de la dentina acondicionada con \u00e1cido, hipoclorito s\u00f3dico e irradiaci\u00f3n laser"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Laura Ceballos Garcia <\/strong><\/h2>\n<p>En el presente estudio se evaluaron los efectos sobre la dentina superficial y profunda de los siguientes tratamientos acondicionadores: 1)grabado con \u00e1cido ortofosf\u00f3rico al 35% durante 15 segundos;2) grabado \u00e1cido y aplicaci\u00f3n posterior de hipoclorito s\u00f3dico al 5% durante 2 minutos; 3) irradiaci\u00f3n con un l\u00e1ser de er-yag(180-250 mj,2 hz y spray de agua); 4) irradiaci\u00f3n con el laser y grabado \u00e1cido posterior. El adhesivo utilizado fue el scotchbond 1(3m) y como material restaurador empleamos el z100(3m).  se realizaron las siguientes pruebas experimentales:  -caracterizaci\u00f3n superficial:angulo de contacto, perfilometr\u00eda superficial y microsco\u00eda electr\u00f3nica de barrido.  -caracterizaci\u00f3n interfacial:microfiltraci\u00f3n, resistencia el cizallamiento, microscop\u00eda electr\u00f3nica de barrido y transmisi\u00f3n y resistencia a las caries artificial.  de acuerdo con los resultados obtenidos, el grabado \u00e1cido de la dentina induce cambios, tales como eliminaci\u00f3n del barrillo dentinario, exposici\u00f3n de la red col\u00e1gena y apertura tubular, que aumentan la rugosidad y disminuyen el \u00e1ngulo de contacto, siendo m\u00e1s evidente este efecto en la dentina profunda.  la desproteinizaci\u00f3n con hipoclorito s\u00f3dico de la superficie de dentina grabado con \u00e1cido no elimina completamente la red col\u00e1gena expuesta. Este tratamiento aumenta la rugosidad y disminuye tambi\u00e9n el \u00e1ngulo de contacto con la dentina, haci\u00e9ndola m\u00e1s humectable. Este efecto se evidencia especialmente en la dentina profunda.  la irradiaci\u00f3n l\u00e1ser de la superficie de dentina eleva mucho su rugosidad y mantine los t\u00fabulos dentinarios abiertos.  el tratamiento con hipoclorito s\u00f3dico de una cavidad grabada con \u00e1cido no afecta a su sellado margina, pero disminuye la fuerza de adhesi\u00f3n a la dentina superficial o profunda cuando se utiliza un adhesivo que contiene en su composici\u00f3n agua y \u00e1cido polialquenoico.  la irradiaci\u00f3n l\u00e1ser de una cavidad, con  o sin grabado \u00e1ci<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n superficial e interfacial de la dentina acondicionada con \u00e1cido, hipoclorito s\u00f3dico e irradiaci\u00f3n laser<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n superficial e interfacial de la dentina acondicionada con \u00e1cido, hipoclorito s\u00f3dico e irradiaci\u00f3n laser <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Laura Ceballos Garcia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 08\/02\/2001<\/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>Raquel Osorio Ruiz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: elena Barber\u00eda leache <\/li>\n<li>ricardo Carvalho (vocal)<\/li>\n<li>roque Hidalgo \u00e1lvarez (vocal)<\/li>\n<li> Vega del barrio Jos\u00e9 m. (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Laura Ceballos Garcia En el presente estudio se evaluaron los efectos sobre la dentina superficial y profunda [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[9,332,141,15816,140,199,1127,7179,1525,1124,3706],"tags":[4995,146463,22389,185066,3657,4949],"class_list":["post-88772","post","type-post","status-publish","format-standard","hentry","category-ciencias-medicas","category-ciencias-tecnologicas","category-cirugia","category-dispositivos-laser","category-estomatologia-y-ortodoncia","category-fisica","category-instrumentos-para-odontologia","category-laseres","category-optica","category-tecnologia-de-la-instrumentacion","category-tecnologia-electronica","tag-elena-barberia-leache","tag-laura-ceballos-garcia","tag-raquel-osorio-ruiz","tag-ricardo-carvalho","tag-roque-hidalgo-alvarez","tag-vega-del-barrio-jose-m"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/88772","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=88772"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/88772\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=88772"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=88772"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=88772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}