{"id":2516,"date":"2026-01-29T17:18:27","date_gmt":"2026-01-29T14:18:27","guid":{"rendered":"https:\/\/wiki.dev.voka.io\/glossary\/ligament-parodontal\/"},"modified":"2026-03-03T12:08:48","modified_gmt":"2026-03-03T09:08:48","slug":"ligament-parodontal","status":"publish","type":"glossary_item","link":"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/ligament-parodontal\/","title":{"rendered":"Ligament parodontal"},"content":{"rendered":"\n<p>Le ligament parodontal (du latin <em>periodontium<\/em>) est un complexe de tissu conjonctif dense situ\u00e9 dans l&rsquo;\u00e9troit espace entre la racine de la dent et l&rsquo;alv\u00e9ole dentaire. <\/p>\n\n<p>Le ligament parodontal est compos\u00e9 de faisceaux de fibres de collag\u00e8ne, de vaisseaux sanguins et de terminaisons nerveuses. Le complexe du ligament parodontal, des gencives, de l&rsquo;os de la m\u00e2choire et du c\u00e9ment radiculaire est appel\u00e9 parodonte.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x444;&#x443;&#x43D;&#x43A;&#x446;&#x438;&#x438;-&#x43F;&#x435;&#x440;&#x438;&#x43E;&#x434;&#x43E;&#x43D;&#x442;&#x430;&#x43B;&#x44C;&#x43D;&#x43E;&#x439;-&#x441;&#x432;&#x44F;&#x437;&#x43A;&#x438;\"><strong>Fonctions du ligament parodontal<\/strong><\/h2>\n\n<p>Le ligament parodontal assure des fonctions <strong>de soutien\/d&rsquo;amortisseur<\/strong> (maintient la dent, distribue la charge masticatoire), <strong>de protection\/barri\u00e8re<\/strong> (prot\u00e8ge contre les micro-organismes), trophiques (nutrition), <strong>r\u00e9g\u00e9n\u00e9ratives\/plastiques<\/strong> (restauration des tissus) et <strong>r\u00e9ceptrices\/sensorielles<\/strong> (impulsions nerveuses pour le contr\u00f4le de la mastication), assurant ainsi l&rsquo;int\u00e9grit\u00e9 et la fonctionnalit\u00e9 de la dent en la reliant \u00e0 l&rsquo;os.<\/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>L&rsquo;inflammation du ligament parodontal (parodontite) est souvent accompagn\u00e9e de gonflements, ce qui donne la sensation que la dent a \u00ab\u00a0pouss\u00e9\u00a0\u00bb et provoque une douleur lors de la mastication. L&rsquo;\u00e9tat du ligament parodontal d\u00e9termine la stabilit\u00e9 de la dent\u00a0; sa d\u00e9gradation dans les maladies parodontales conduit \u00e0 la mobilit\u00e9 et \u00e0 la perte de la dent.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le ligament parodontal (du latin <em>periodontium<\/em>) est un complexe de tissu conjonctif dense situ\u00e9 dans l&rsquo;\u00e9troit espace entre la racine de la dent et l&rsquo;alv\u00e9ole dentaire. <\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-2516","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>Ligament parodontal : d\u00e9finition m\u00e9dicale et description | Voka Wiki<\/title>\n<meta name=\"description\" content=\"Le ligament parodontal (du latin periodontium) est un complexe de tissu conjonctif dense 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