{"id":2606,"date":"2026-01-29T17:17:58","date_gmt":"2026-01-29T14:17:58","guid":{"rendered":"https:\/\/wiki.dev.voka.io\/glossary\/debris-epitheliaux-de-malassez\/"},"modified":"2026-03-02T17:46:49","modified_gmt":"2026-03-02T14:46:49","slug":"restes-epitheliaux-de-malassez","status":"publish","type":"glossary_item","link":"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/","title":{"rendered":"Restes de cellules \u00e9pith\u00e9liales de Malassez"},"content":{"rendered":"\n<p>Les restes de cellules \u00e9pith\u00e9liales de Malassez \tsont des amas ou des filaments microscopiques de cellules \u00e9pith\u00e9liales qui demeurent dans le ligament parodontal apr\u00e8s la formation compl\u00e8te de la racine dentaire. Ils repr\u00e9sentent des fragments de la gaine radiculaire embryonnaire (gaine de Hertwig).<\/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>\u00c9tiologie et physiopathologie<\/strong><\/h2>\n\n<p>Normalement, ces cellules demeurent dans un \u00e9tat de dormance sans aucune activit\u00e9. Cependant, lors du d\u00e9veloppement d&rsquo;une inflammation chronique \u00e0 l&rsquo;apex radiculaire (p\u00e9riodontite apicale), les produits m\u00e9taboliques bact\u00e9riens peuvent stimuler ces cellules \u00e0 se diviser. La prolif\u00e9ration active des restes \u00e9pith\u00e9liaux est un m\u00e9canisme cl\u00e9 dans la formation de la paroi d&rsquo;un kyste radiculaire (racinaire).<\/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>Importance clinique<\/strong><\/h2>\n\n<p>Comprendre le r\u00f4le des restes de cellules \u00e9pith\u00e9liales de Malassez est crucial pour le diagnostic des kystes. <\/p>\n\n<p>Les cellules \u00e9pith\u00e9liales dans les restes de Malassez peuvent s\u00e9cr\u00e9ter des facteurs qui r\u00e9sorbent le tissu osseux. \u00c0 ce jour, il n&rsquo;existe aucune preuve directe de la r\u00e9gression de la paroi \u00e9pith\u00e9liale d&rsquo;un kyste apr\u00e8s un traitement endodontique non chirurgical. Compte tenu des m\u00e9canismes pathog\u00e9niques possibles, la croissance \u00e9pith\u00e9liale peut cesser apr\u00e8s l&rsquo;\u00e9limination du facteur bact\u00e9riel stimulant, par exemple apr\u00e8s un traitement endodontique. Avec le temps, le rev\u00eatement \u00e9pith\u00e9lial peut s&rsquo;amincir ou dispara\u00eetre, cr\u00e9ant ainsi les conditions n\u00e9cessaires \u00e0 la gu\u00e9rison. Si la gu\u00e9rison de la l\u00e9sion p\u00e9riapicale ne se produit pas, une \u00e9nucl\u00e9ation du kyste (cystectomie) est r\u00e9alis\u00e9e.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les restes de cellules \u00e9pith\u00e9liales de Malassez \tsont des amas ou des filaments microscopiques de cellules \u00e9pith\u00e9liales qui demeurent dans le ligament parodontal apr\u00e8s la formation compl\u00e8te de la racine dentaire. Ils repr\u00e9sentent des fragments de la gaine radiculaire embryonnaire (gaine de Hertwig).<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-2606","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>Restes de cellules \u00e9pith\u00e9liales de Malassez : d\u00e9finition m\u00e9dicale et description | Voka Wiki<\/title>\n<meta name=\"description\" content=\"Les restes de cellules \u00e9pith\u00e9liales de Malassez sont des amas ou des filaments microscopiques de cellules \u00e9pith\u00e9liales qui demeurent dans le ligament parodontal apr\u00e8s la formation compl\u00e8te de la racine dentaire. Ils repr\u00e9sentent des fragments de la gaine radiculaire embryonnaire (gaine de Hertwig).\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Restes de cellules \u00e9pith\u00e9liales de Malassez\" \/>\n<meta property=\"og:description\" content=\"Les restes de cellules \u00e9pith\u00e9liales de Malassez sont des amas ou des filaments microscopiques de cellules \u00e9pith\u00e9liales qui demeurent dans le ligament parodontal apr\u00e8s la formation compl\u00e8te de la racine dentaire. Ils repr\u00e9sentent des fragments de la gaine radiculaire embryonnaire (gaine de Hertwig).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/\" \/>\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=\"2026-03-02T14:46:49+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/\",\"url\":\"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/\",\"name\":\"Restes de cellules \u00e9pith\u00e9liales de Malassez : d\u00e9finition m\u00e9dicale et description | Voka Wiki\",\"isPartOf\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#website\"},\"datePublished\":\"2026-01-29T14:17:58+00:00\",\"dateModified\":\"2026-03-02T14:46:49+00:00\",\"description\":\"Les restes de cellules \u00e9pith\u00e9liales de Malassez sont des amas ou des filaments microscopiques de cellules \u00e9pith\u00e9liales qui demeurent dans le ligament parodontal apr\u00e8s la formation compl\u00e8te de la racine dentaire. Ils repr\u00e9sentent des fragments de la gaine radiculaire embryonnaire (gaine de Hertwig).\",\"breadcrumb\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/wiki.dev.voka.io\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Glossaire\",\"item\":\"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Restes de cellules \u00e9pith\u00e9liales de Malassez\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#website\",\"url\":\"https:\/\/wiki.dev.voka.io\/fr\/\",\"name\":\"Voka Wiki\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#organization\"},\"alternateName\":\"Anatomy & Pathology Wiki by VOKA\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/wiki.dev.voka.io\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#organization\",\"name\":\"Voka 3D Anatomy & Pathology\",\"alternateName\":\"VOKA\",\"url\":\"https:\/\/wiki.dev.voka.io\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/wiki.dev.voka.io\/fr\/#\/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\/fr\/#\/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\/fr\/principes-de-publication\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Restes de cellules \u00e9pith\u00e9liales de Malassez : d\u00e9finition m\u00e9dicale et description | Voka Wiki","description":"Les restes de cellules \u00e9pith\u00e9liales de Malassez sont des amas ou des filaments microscopiques de cellules \u00e9pith\u00e9liales qui demeurent dans le ligament parodontal apr\u00e8s la formation compl\u00e8te de la racine dentaire. Ils repr\u00e9sentent des fragments de la gaine radiculaire embryonnaire (gaine de Hertwig).","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":"fr_FR","og_type":"article","og_title":"Restes de cellules \u00e9pith\u00e9liales de Malassez","og_description":"Les restes de cellules \u00e9pith\u00e9liales de Malassez sont des amas ou des filaments microscopiques de cellules \u00e9pith\u00e9liales qui demeurent dans le ligament parodontal apr\u00e8s la formation compl\u00e8te de la racine dentaire. Ils repr\u00e9sentent des fragments de la gaine radiculaire embryonnaire (gaine de Hertwig).","og_url":"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/","og_site_name":"Voka Wiki","article_publisher":"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/","article_modified_time":"2026-03-02T14:46:49+00:00","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/","url":"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/","name":"Restes de cellules \u00e9pith\u00e9liales de Malassez : d\u00e9finition m\u00e9dicale et description | Voka Wiki","isPartOf":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/#website"},"datePublished":"2026-01-29T14:17:58+00:00","dateModified":"2026-03-02T14:46:49+00:00","description":"Les restes de cellules \u00e9pith\u00e9liales de Malassez sont des amas ou des filaments microscopiques de cellules \u00e9pith\u00e9liales qui demeurent dans le ligament parodontal apr\u00e8s la formation compl\u00e8te de la racine dentaire. Ils repr\u00e9sentent des fragments de la gaine radiculaire embryonnaire (gaine de Hertwig).","breadcrumb":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/restes-epitheliaux-de-malassez\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/wiki.dev.voka.io\/fr\/"},{"@type":"ListItem","position":2,"name":"Glossaire","item":"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/"},{"@type":"ListItem","position":3,"name":"Restes de cellules \u00e9pith\u00e9liales de Malassez"}]},{"@type":"WebSite","@id":"https:\/\/wiki.dev.voka.io\/fr\/#website","url":"https:\/\/wiki.dev.voka.io\/fr\/","name":"Voka Wiki","description":"","publisher":{"@id":"https:\/\/wiki.dev.voka.io\/fr\/#organization"},"alternateName":"Anatomy & Pathology Wiki by VOKA","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wiki.dev.voka.io\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/wiki.dev.voka.io\/fr\/#organization","name":"Voka 3D Anatomy & Pathology","alternateName":"VOKA","url":"https:\/\/wiki.dev.voka.io\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/wiki.dev.voka.io\/fr\/#\/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\/fr\/#\/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\/fr\/principes-de-publication\/"}]}},"_links":{"self":[{"href":"https:\/\/wiki.dev.voka.io\/fr\/wp-json\/wp\/v2\/glossary_item\/2606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wiki.dev.voka.io\/fr\/wp-json\/wp\/v2\/glossary_item"}],"about":[{"href":"https:\/\/wiki.dev.voka.io\/fr\/wp-json\/wp\/v2\/types\/glossary_item"}],"wp:attachment":[{"href":"https:\/\/wiki.dev.voka.io\/fr\/wp-json\/wp\/v2\/media?parent=2606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}