{"id":13423,"date":"2022-04-06T08:28:06","date_gmt":"2022-04-06T06:28:06","guid":{"rendered":"https:\/\/dignitynews.eu\/?p=13423"},"modified":"2022-04-06T08:28:59","modified_gmt":"2022-04-06T06:28:59","slug":"alternatywne-materialy-do-implantow-kostnych-powstaja-na-politechnice-gdanskiej","status":"publish","type":"post","link":"https:\/\/dignitynews.eu\/pl\/alternatywne-materialy-do-implantow-kostnych-powstaja-na-politechnice-gdanskiej\/","title":{"rendered":"Alternatywne materia\u0142y do implant\u00f3w kostnych powstaj\u0105 na Politechnice Gda\u0144skiej"},"content":{"rendered":"<h5><span data-contrast=\"auto\">Dr Natalia W\u00f3jcik z Instytutu Nanotechnologii i In\u017cynierii Materia\u0142owej Politechniki Gda\u0144skiej pracuje nad alternatywnymi materia\u0142ami do produkcji kompozyt\u00f3w stosowanych w implantach kostnych. Jej badania mog\u0105 si\u0119 przyczyni\u0107 do powstania innowacyjnych rozwi\u0105za\u0144, kt\u00f3re nie b\u0119d\u0105 zak\u0142\u00f3ca\u0107 gospodarki biochemicznej w organizmie.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h5>\n<p><span data-contrast=\"auto\">Docelowym efektem bada\u0144 ma by\u0107 kompozyt, z kt\u00f3rego mo\u017cna wytwarza\u0107 nowoczesne implanty do wype\u0142nie\u0144 mini ubytk\u00f3w w ko\u015bciach. B\u0119dzie on przyspiesza\u0142 regeneracj\u0119 ko\u015bci lub s\u0142u\u017cy\u0142 za pow\u0142ok\u0119 dla sta\u0142ych implant\u00f3w, np. tytanowych.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Materia\u0142y, z kt\u00f3rych obecnie produkuje si\u0119 implanty kostne, maj\u0105 w swoim sk\u0142adzie szk\u0142a bioaktywne. S\u0105 to powszechnie stosowane szk\u0142a, tworzone na bazie krzemianu, kt\u00f3re dodaje si\u0119 nawet do niekt\u00f3rych past do z\u0119b\u00f3w. Dzi\u0119ki nim implanty posiadaj\u0105 w\u0142a\u015bciwo\u015bci zmuszaj\u0105ce ko\u015b\u0107 do regeneracji dok\u0142adnie w miejscu, w kt\u00f3rym si\u0119 znajduj\u0105. Po\u0142ow\u0119 sk\u0142adu wagowego tych szkie\u0142 stanowi tlenek krzemu, a pozosta\u0142o\u015b\u0107 to domieszki tlenku fosforu,\u00a0 wapnia i sodu.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Szk\u0142a na bazie krzemianu, bardzo wolno ulegaj\u0105 rozpuszczeniu, trwa to od roku do nawet kilku lat.\u00a0 Problemem jest fakt, \u017ce krzem to pierwiastek, kt\u00f3ry wyst\u0119puje naturalnie w organizmie ludzkim tylko w \u015bladowych ilo\u015bciach. Nie znamy d\u0142ugofalowych konsekwencji utrzymywania si\u0119 tego pierwiastka w organizmie w du\u017cym st\u0119\u017ceniu \u2013 t\u0142umaczy dr W\u00f3jcik cytowana w serwisie uczelni.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Zast\u0105pienie g\u0142\u00f3wnej matrycy krzemianowej w produkcji bioszk\u0142a matryc\u0105 fosforanow\u0105 powoduje o wiele wi\u0119kszy wzrost rozpuszczalno\u015bci materia\u0142u. Co wi\u0119cej, fosfor wyst\u0119puje u organizm\u00f3w \u017cywych i jest naturalnym budulcem ko\u015bci, dlatego jego rozpuszczanie nie b\u0119dzie obci\u0105\u017caniem, jak w przypadku krzemu.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">&#8211; Najpro\u015bciej m\u00f3wi\u0105c, implant musi si\u0119 rozpuszcza\u0107 na tyle wolno, \u017ceby ko\u015b\u0107 zd\u0105\u017cy\u0142a si\u0119 zregenerowa\u0107 i na tyle szybko, by w ostatnim etapie regeneracji nie przeszkadza\u0107 \u2013 wyja\u015bnia badaczka.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Arkadiusz S\u0142omczy\u0144ski<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dr Natalia W\u00f3jcik z Instytutu Nanotechnologii i In\u017cynierii Materia\u0142owej Politechniki Gda\u0144skiej pracuje nad alternatywnymi materia\u0142ami do produkcji kompozyt\u00f3w stosowanych w implantach kostnych. Jej badania mog\u0105 si\u0119 przyczyni\u0107 do powstania innowacyjnych&hellip;<\/p>\n","protected":false},"author":7,"featured_media":13424,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-13423","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nauka"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Alternatywne materia\u0142y do implant\u00f3w kostnych powstaj\u0105 na Politechnice Gda\u0144skiej - Godno\u015b\u0107 - DignityNews.eu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dignitynews.eu\/pl\/alternatywne-materialy-do-implantow-kostnych-powstaja-na-politechnice-gdanskiej\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alternatywne materia\u0142y do implant\u00f3w kostnych powstaj\u0105 na Politechnice Gda\u0144skiej - Godno\u015b\u0107 - DignityNews.eu\" \/>\n<meta property=\"og:description\" content=\"Dr Natalia W\u00f3jcik z Instytutu Nanotechnologii i In\u017cynierii Materia\u0142owej Politechniki Gda\u0144skiej pracuje nad alternatywnymi materia\u0142ami do produkcji kompozyt\u00f3w stosowanych w implantach kostnych. 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