{"id":2507,"date":"2026-01-29T17:19:08","date_gmt":"2026-01-29T14:19:08","guid":{"rendered":"https:\/\/wiki.dev.voka.io\/glossary\/desmineralizacao-dentaria\/"},"modified":"2026-03-03T11:40:50","modified_gmt":"2026-03-03T08:40:50","slug":"desmineralizacao-dos-dentes","status":"publish","type":"glossary_item","link":"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/","title":{"rendered":"Desmineraliza\u00e7\u00e3o dos dentes"},"content":{"rendered":"\n<p>A desmineraliza\u00e7\u00e3o dos dentes (em latim: <em>demineralisatio<\/em>) \u00e9 o processo de lixivia\u00e7\u00e3o de subst\u00e2ncias inorg\u00e2nicas (c\u00e1lcio, f\u00f3sforo) dos tecidos duros do dente sob a a\u00e7\u00e3o de \u00e1cidos. Este processo \u00e9 a fase inicial da destrui\u00e7\u00e3o do esmalte e da forma\u00e7\u00e3o de les\u00f5es cariosas.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x44D;&#x442;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;-&#x438;-&#x43F;&#x430;&#x442;&#x43E;&#x444;&#x438;&#x437;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;\"><strong>Etiologia e fisiopatologia<\/strong><\/h2>\n\n<p>Os processos de desmineraliza\u00e7\u00e3o (dissolu\u00e7\u00e3o dos cristais do componente mineral) e de remineraliza\u00e7\u00e3o (restaura\u00e7\u00e3o parcial ou completa dos cristais do componente mineral) do esmalte e da dentina est\u00e3o em equil\u00edbrio em valores de pH neutro (\u22487).<\/p>\n\n<p>O processo de desmineraliza\u00e7\u00e3o predomina quando o pH na superf\u00edcie do dente cai abaixo de um n\u00edvel cr\u00edtico (pH = 5,2\u20135,5). Os \u00e1cidos produzidos por bact\u00e9rias do biofilme ou ingeridos com alimentos dissolvem os cristais de hidroxiapatita. Formam-se microporos na estrutura do esmalte, o que altera suas propriedades \u00f3pticas e leva \u00e0 perda de dureza.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x43A;&#x43B;&#x438;&#x43D;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x43E;&#x435;-&#x437;&#x43D;&#x430;&#x447;&#x435;&#x43D;&#x438;&#x435;\"><strong>Import\u00e2ncia cl\u00ednica<\/strong><\/h2>\n\n<p>A desmineraliza\u00e7\u00e3o inicial aparece como uma mancha branca opaca na superf\u00edcie do dente, vis\u00edvel quando ele est\u00e1 seco. Nesta fase, o processo \u00e9 considerado revers\u00edvel: com a elimina\u00e7\u00e3o oportuna do fator \u00e1cido e a terapia remineralizante, o esmalte pode recuperar sua densidade sem tratamento cir\u00fargico.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A desmineraliza\u00e7\u00e3o dos dentes (em latim: <em>demineralisatio<\/em>) \u00e9 o processo de lixivia\u00e7\u00e3o de subst\u00e2ncias inorg\u00e2nicas (c\u00e1lcio, f\u00f3sforo) dos tecidos duros do dente sob a a\u00e7\u00e3o de \u00e1cidos. Este processo \u00e9 a fase inicial da destrui\u00e7\u00e3o do esmalte e da forma\u00e7\u00e3o de les\u00f5es cariosas.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-2507","glossary_item","type-glossary_item","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Desmineraliza\u00e7\u00e3o dos dentes: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki<\/title>\n<meta name=\"description\" content=\"A desmineraliza\u00e7\u00e3o dos dentes (em latim: demineralisatio) \u00e9 o processo de lixivia\u00e7\u00e3o de subst\u00e2ncias inorg\u00e2nicas (c\u00e1lcio, f\u00f3sforo) dos tecidos duros do dente sob a a\u00e7\u00e3o de \u00e1cidos. Este processo \u00e9 a fase inicial da destrui\u00e7\u00e3o do esmalte e da forma\u00e7\u00e3o de les\u00f5es cariosas.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Desmineraliza\u00e7\u00e3o dos dentes\" \/>\n<meta property=\"og:description\" content=\"A desmineraliza\u00e7\u00e3o dos dentes (em latim: demineralisatio) \u00e9 o processo de lixivia\u00e7\u00e3o de subst\u00e2ncias inorg\u00e2nicas (c\u00e1lcio, f\u00f3sforo) dos tecidos duros do dente sob a a\u00e7\u00e3o de \u00e1cidos. Este processo \u00e9 a fase inicial da destrui\u00e7\u00e3o do esmalte e da forma\u00e7\u00e3o de les\u00f5es cariosas.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/\" \/>\n<meta property=\"og:site_name\" content=\"Voka Wiki\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-03T08:40:50+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/\",\"url\":\"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/\",\"name\":\"Desmineraliza\u00e7\u00e3o dos dentes: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki\",\"isPartOf\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/pt\/#website\"},\"datePublished\":\"2026-01-29T14:19:08+00:00\",\"dateModified\":\"2026-03-03T08:40:50+00:00\",\"description\":\"A desmineraliza\u00e7\u00e3o dos dentes (em latim: demineralisatio) \u00e9 o processo de lixivia\u00e7\u00e3o de subst\u00e2ncias inorg\u00e2nicas (c\u00e1lcio, f\u00f3sforo) dos tecidos duros do dente sob a a\u00e7\u00e3o de \u00e1cidos. Este processo \u00e9 a fase inicial da destrui\u00e7\u00e3o do esmalte e da forma\u00e7\u00e3o de les\u00f5es cariosas.\",\"breadcrumb\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/wiki.dev.voka.io\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gloss\u00e1rio\",\"item\":\"https:\/\/wiki.dev.voka.io\/pt\/glossario\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Desmineraliza\u00e7\u00e3o dos dentes\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/wiki.dev.voka.io\/pt\/#website\",\"url\":\"https:\/\/wiki.dev.voka.io\/pt\/\",\"name\":\"Voka Wiki\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/pt\/#organization\"},\"alternateName\":\"Anatomy & Pathology Wiki by VOKA\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/wiki.dev.voka.io\/pt\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/wiki.dev.voka.io\/pt\/#organization\",\"name\":\"Voka 3D Anatomy & Pathology\",\"alternateName\":\"VOKA\",\"url\":\"https:\/\/wiki.dev.voka.io\/pt\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/wiki.dev.voka.io\/pt\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/wiki.dev.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png\",\"contentUrl\":\"https:\/\/wiki.dev.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png\",\"width\":70,\"height\":16,\"caption\":\"Voka 3D Anatomy & Pathology\"},\"image\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/pt\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\",\"https:\/\/www.instagram.com\/voka.io\/\",\"https:\/\/www.linkedin.com\/company\/voka-io\/\",\"https:\/\/www.youtube.com\/channel\/UCqGGuOEpr62ScH8Pjk2q5zw\/videos\",\"https:\/\/www.pinterest.com\/VokaAnatomyPro\/\",\"https:\/\/www.threads.com\/@voka.io\"],\"description\":\"VOKA.io offers 3D medical animations and custom 3D modeling services. Our product, VOKA 3D Anatomy & Pathology, is a digital atlas with over 1,000 detailed 3D models of human anatomy and pathology, designed for medical education, training, and patient communication.\",\"email\":\"info@voka.io\",\"telephone\":\"+1 814 351 4442\",\"legalName\":\"Voka 3D Anatomy & Pathology\",\"foundingDate\":\"2017-02-12\",\"naics\":\"541512\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"51\",\"maxValue\":\"200\"},\"publishingPrinciples\":\"https:\/\/wiki.voka.io\/pt\/principios-de-publicacao\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Desmineraliza\u00e7\u00e3o dos dentes: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki","description":"A desmineraliza\u00e7\u00e3o dos dentes (em latim: demineralisatio) \u00e9 o processo de lixivia\u00e7\u00e3o de subst\u00e2ncias inorg\u00e2nicas (c\u00e1lcio, f\u00f3sforo) dos tecidos duros do dente sob a a\u00e7\u00e3o de \u00e1cidos. Este processo \u00e9 a fase inicial da destrui\u00e7\u00e3o do esmalte e da forma\u00e7\u00e3o de les\u00f5es cariosas.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"pt_PT","og_type":"article","og_title":"Desmineraliza\u00e7\u00e3o dos dentes","og_description":"A desmineraliza\u00e7\u00e3o dos dentes (em latim: demineralisatio) \u00e9 o processo de lixivia\u00e7\u00e3o de subst\u00e2ncias inorg\u00e2nicas (c\u00e1lcio, f\u00f3sforo) dos tecidos duros do dente sob a a\u00e7\u00e3o de \u00e1cidos. Este processo \u00e9 a fase inicial da destrui\u00e7\u00e3o do esmalte e da forma\u00e7\u00e3o de les\u00f5es cariosas.","og_url":"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/","og_site_name":"Voka Wiki","article_publisher":"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/","article_modified_time":"2026-03-03T08:40:50+00:00","twitter_card":"summary_large_image","twitter_misc":{"Tempo estimado de leitura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/","url":"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/","name":"Desmineraliza\u00e7\u00e3o dos dentes: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki","isPartOf":{"@id":"https:\/\/wiki.dev.voka.io\/pt\/#website"},"datePublished":"2026-01-29T14:19:08+00:00","dateModified":"2026-03-03T08:40:50+00:00","description":"A desmineraliza\u00e7\u00e3o dos dentes (em latim: demineralisatio) \u00e9 o processo de lixivia\u00e7\u00e3o de subst\u00e2ncias inorg\u00e2nicas (c\u00e1lcio, f\u00f3sforo) dos tecidos duros do dente sob a a\u00e7\u00e3o de \u00e1cidos. Este processo \u00e9 a fase inicial da destrui\u00e7\u00e3o do esmalte e da forma\u00e7\u00e3o de les\u00f5es cariosas.","breadcrumb":{"@id":"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/wiki.dev.voka.io\/pt\/glossario\/desmineralizacao-dos-dentes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/wiki.dev.voka.io\/pt\/"},{"@type":"ListItem","position":2,"name":"Gloss\u00e1rio","item":"https:\/\/wiki.dev.voka.io\/pt\/glossario\/"},{"@type":"ListItem","position":3,"name":"Desmineraliza\u00e7\u00e3o dos dentes"}]},{"@type":"WebSite","@id":"https:\/\/wiki.dev.voka.io\/pt\/#website","url":"https:\/\/wiki.dev.voka.io\/pt\/","name":"Voka Wiki","description":"","publisher":{"@id":"https:\/\/wiki.dev.voka.io\/pt\/#organization"},"alternateName":"Anatomy & Pathology Wiki by VOKA","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wiki.dev.voka.io\/pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/wiki.dev.voka.io\/pt\/#organization","name":"Voka 3D Anatomy & Pathology","alternateName":"VOKA","url":"https:\/\/wiki.dev.voka.io\/pt\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/wiki.dev.voka.io\/pt\/#\/schema\/logo\/image\/","url":"https:\/\/wiki.dev.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png","contentUrl":"https:\/\/wiki.dev.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png","width":70,"height":16,"caption":"Voka 3D Anatomy & Pathology"},"image":{"@id":"https:\/\/wiki.dev.voka.io\/pt\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/","https:\/\/www.instagram.com\/voka.io\/","https:\/\/www.linkedin.com\/company\/voka-io\/","https:\/\/www.youtube.com\/channel\/UCqGGuOEpr62ScH8Pjk2q5zw\/videos","https:\/\/www.pinterest.com\/VokaAnatomyPro\/","https:\/\/www.threads.com\/@voka.io"],"description":"VOKA.io offers 3D medical animations and custom 3D modeling services. Our product, VOKA 3D Anatomy & Pathology, is a digital atlas with over 1,000 detailed 3D models of human anatomy and pathology, designed for medical education, training, and patient communication.","email":"info@voka.io","telephone":"+1 814 351 4442","legalName":"Voka 3D Anatomy & Pathology","foundingDate":"2017-02-12","naics":"541512","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"51","maxValue":"200"},"publishingPrinciples":"https:\/\/wiki.voka.io\/pt\/principios-de-publicacao\/"}]}},"_links":{"self":[{"href":"https:\/\/wiki.dev.voka.io\/pt\/wp-json\/wp\/v2\/glossary_item\/2507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wiki.dev.voka.io\/pt\/wp-json\/wp\/v2\/glossary_item"}],"about":[{"href":"https:\/\/wiki.dev.voka.io\/pt\/wp-json\/wp\/v2\/types\/glossary_item"}],"wp:attachment":[{"href":"https:\/\/wiki.dev.voka.io\/pt\/wp-json\/wp\/v2\/media?parent=2507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}