{"id":25573,"date":"2020-04-14T20:25:18","date_gmt":"2020-04-14T20:25:18","guid":{"rendered":"http:\/\/pal.kloodsites.com\/?post_type=epkb_post_type_1&#038;p=25573"},"modified":"2023-11-30T17:54:02","modified_gmt":"2023-11-30T17:54:02","slug":"a-placa-ungueal-2","status":"publish","type":"epkb_post_type_1","link":"https:\/\/nailknowledge.org\/pt\/nail-knowledge-base\/the-nail-plate","title":{"rendered":"Placa de pregos"},"content":{"rendered":"<figure class=\"wp-block-embed is-type-video is-provider-vimeo wp-block-embed-vimeo wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"A placa ungueal KB\" src=\"https:\/\/player.vimeo.com\/video\/475057052?h=b4fc2d06da&amp;dnt=1&amp;app_id=122963\" width=\"500\" height=\"281\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>A placa ungueal \u00e9 criada na <a href=\"https:\/\/nailknowledge.org\/pt\/nl\/base-de-conhecimento-sobre-unhas\/a-matriz-de-unhas\/\">matriz de unhas<\/a>, \u00c9 o local onde as c\u00e9lulas da pele s\u00e3o modificadas e queratinizadas para se tornarem as c\u00e9lulas duras e planas da placa ungueal. \u00c9 a parte mais vis\u00edvel de toda a unidade ungueal, cobrindo a \u00e1rea desde a matriz da unha at\u00e9 a borda livre e al\u00e9m. Embora possa parecer uma pe\u00e7a \u00fanica, ela \u00e9 formada por v\u00e1rias camadas de c\u00e9lulas ungueais. \u00c0 medida que cresce, ela se desloca pelo leito ungueal, mantendo-se no lugar da derme abaixo pelo epit\u00e9lio do leito ungueal e mantida dentro das dobras laterais da unha pelos sulcos ungueais ao longo de cada uma das paredes laterais.<\/p>\n\n\n\n<p>As camadas superiores resistentes s\u00e3o ligeiramente mais espessas do que as camadas inferiores e formam uma barreira protetora. Essas camadas superiores NUNCA devem ser polidas durante qualquer servi\u00e7o de unhas. O polimento das camadas superiores exp\u00f5e as camadas inferiores mais macias.<\/p>\n\n\n\n<p>Isso pode afetar a ades\u00e3o de qualquer produto artificial, como verniz comum para unhas, g\u00e9is UV ou pol\u00edmero em p\u00f3 ou mon\u00f4mero l\u00edquido. Isso tamb\u00e9m enfraquece a unha e a deixa vulner\u00e1vel \u00e0 penetra\u00e7\u00e3o de subst\u00e2ncias indesejadas. As camadas inferiores e mais jovens est\u00e3o firmemente presas ao epit\u00e9lio do leito ungueal que, por sua vez, est\u00e1 preso ao leito ungueal por uma s\u00e9rie de sulcos.<\/p>\n\n\n\n<p>Os t\u00e9cnicos de unhas realizam procedimentos f\u00edsicos e qu\u00edmicos para embelezar, ampliar e melhorar a apar\u00eancia da l\u00e2mina ungueal e, como profissionais, temos a responsabilidade de manter e melhorar a sa\u00fade da l\u00e2mina ungueal.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Pergunte aos especialistas<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Qual \u00e9 a fun\u00e7\u00e3o da l\u00e2mina ungueal?<\/h2>\n\n\n\n<p>A fun\u00e7\u00e3o da placa ungueal \u00e9 criar rigidez para a extremidade do dedo, permitindo que os dedos funcionem com efici\u00eancia em todos os seus requisitos de destreza, por exemplo, pegar pequenos objetos. \u00c9 tamb\u00e9m uma prote\u00e7\u00e3o para o \u00faltimo osso dos dedos das m\u00e3os e dos p\u00e9s que, de outra forma, seria facilmente danificado<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A l\u00e2mina ungueal continuar\u00e1 a crescer?<\/h2>\n\n\n\n<p>A placa ungueal \u00e9 formada continuamente a partir da matriz da unidade ungueal. As c\u00e9lulas modificadas da pele se queratinizam na matriz e empurram as c\u00e9lulas mais velhas para frente.  O percurso da matriz (que \u00e9 uma \u00e1rea delicada sob e atr\u00e1s da base da unha) at\u00e9 a borda livre leva aproximadamente 5 meses.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">As unhas crescem a partir do leito ungueal?<\/h2>\n\n\n\n<p>As unhas n\u00e3o crescem a partir do leito ungueal. O leito ungueal \u00e9 uma \u00e1rea sob a unha onde ela est\u00e1 presa \u00e0 extremidade do dedo e fornece \u00e0 unha \u00f3leos essenciais e umidade para mant\u00ea-la saud\u00e1vel e flex\u00edvel. As unhas crescem a partir de uma \u00e1rea sob a pele na base da unha chamada matriz<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Galeria de imagens<\/h3>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-medium\"><a href=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/Nail-Plate-2-1.jpg\"><img loading=\"eager\" fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"169\" data-id=\"30203\" src=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/Nail-Plate-2-1-300x169.jpg\" alt=\"Placa de pregos\" class=\"wp-image-30203\" srcset=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/Nail-Plate-2-1-300x169.jpg 300w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/Nail-Plate-2-1-600x338.jpg 600w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/Nail-Plate-2-1-1024x576.jpg 1024w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/Nail-Plate-2-1-768x432.jpg 768w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/Nail-Plate-2-1-1536x864.jpg 1536w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/Nail-Plate-2-1-400x225.jpg 400w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/Nail-Plate-2-1-100x56.jpg 100w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/Nail-Plate-2-1.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-medium\"><a href=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/nail-plate.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" data-id=\"30202\" src=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/nail-plate-300x169.jpg\" alt=\"Placa de pregos\" class=\"wp-image-30202\" srcset=\"https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/nail-plate-300x169.jpg 300w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/nail-plate-600x338.jpg 600w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/nail-plate-1024x576.jpg 1024w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/nail-plate-768x432.jpg 768w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/nail-plate-1536x864.jpg 1536w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/nail-plate-400x225.jpg 400w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/nail-plate-100x56.jpg 100w, https:\/\/nailknowledge.org\/wp-content\/uploads\/2020\/11\/nail-plate.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>The nail plate is created in the nail matrix, where skin cells are modified and keratinised to become the hard, flat cells of the nail plate. It is the most visible part of the whole nail unit, covering the area from the nail matrix to the free edge and beyond. While it may appear to [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":30202,"template":"","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"epkb_post_type_1_category":[55],"epkb_post_type_1_tag":[],"class_list":{"0":"post-25573","1":"epkb_post_type_1","2":"type-epkb_post_type_1","3":"status-publish","4":"has-post-thumbnail","6":"epkb_post_type_1_category-nail-anatomy","7":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nail Plate - NailKnowledge<\/title>\n<meta name=\"description\" content=\"Learn about the structure and function of the nail plate and how it grows from the nail matrix. Discover why the protective upper layers of the nail should never be buffed off and how artificial products can affect adhesion. As a nail technician, it&#039;s crucial to maintain and enhance the nail plate&#039;s health.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nailknowledge.org\/pt\/base-de-conhecimento-sobre-unhas\/a-placa-ungueal-2\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nail Plate - NailKnowledge\" \/>\n<meta property=\"og:description\" content=\"Learn about the structure and function of the nail plate and how it grows from the nail matrix. Discover why the protective upper layers of the nail should never be buffed off and how artificial products can affect adhesion. 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