{"id":13550,"date":"2022-04-06T08:28:22","date_gmt":"2022-04-06T06:28:22","guid":{"rendered":"https:\/\/dignitynews.eu\/?p=13550"},"modified":"2022-04-06T16:25:24","modified_gmt":"2022-04-06T14:25:24","slug":"an-der-technischen-universitaet-danzig-werden-alternative-materialien-fuer-knochenimplantate-entwickelt","status":"publish","type":"post","link":"https:\/\/dignitynews.eu\/de\/an-der-technischen-universitaet-danzig-werden-alternative-materialien-fuer-knochenimplantate-entwickelt\/","title":{"rendered":"An der Technischen Universit\u00e4t Danzig werden alternative Materialien f\u00fcr Knochenimplantate entwickelt"},"content":{"rendered":"<h5><b><span data-contrast=\"none\">Dr. Natalia W<\/span><\/b><b><span data-contrast=\"none\">\u00f3<\/span><\/b><b><span data-contrast=\"none\">jcik vom Institut f<\/span><\/b><b><span data-contrast=\"none\">\u00fc<\/span><\/b><b><span data-contrast=\"none\">r Nanotechnologie und Materialwissenschaft an der Technischen Universit<\/span><\/b><b><span data-contrast=\"none\">\u00e4<\/span><\/b><b><span data-contrast=\"none\">t Danzig arbeitet an alternativen Materialien f<\/span><\/b><b><span data-contrast=\"none\">\u00fc<\/span><\/b><b><span data-contrast=\"none\">r die Herstellung von Verbundwerkstoffen, die in Knochenimplantaten verwendet werden k<\/span><\/b><b><span data-contrast=\"none\">\u00f6<\/span><\/b><b><span data-contrast=\"none\">nnten. Ihre Forschung kann zur Entwicklung innovativer L<\/span><\/b><b><span data-contrast=\"none\">\u00f6<\/span><\/b><b><span data-contrast=\"none\">sungen, die die biochemischen Prozesse im K<\/span><\/b><b><span data-contrast=\"none\">\u00f6<\/span><\/b><b><span data-contrast=\"none\">rper nicht beeintr<\/span><\/b><b><span data-contrast=\"none\">\u00e4<\/span><\/b><b><span data-contrast=\"none\">chtigen, beitragen.\u00a0<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559731&quot;:0,&quot;335559737&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h5>\n<p><span data-contrast=\"none\">Das Ziel der Forschung ist die Entwicklung eines Verbundwerkstoffes, das zur Herstellung moderner Implantate f<\/span><span data-contrast=\"none\">\u00fc<\/span><span data-contrast=\"none\">r die Auff<\/span><span data-contrast=\"none\">\u00fc<\/span><span data-contrast=\"none\">llung kleiner Knochendefekte verwendet werden k<\/span><span data-contrast=\"none\">\u00f6<\/span><span data-contrast=\"none\">nnte. Er wird die Knochenregeneration beschleunigen oder als Beschichtung f<\/span><span data-contrast=\"none\">\u00fc<\/span><span data-contrast=\"none\">r Dauerimplantate, z. B. aus Titan dienen.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559731&quot;:0,&quot;335559737&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Die Materialien, aus denen derzeit Knochenimplantate hergestellt werden, enthalten bioaktives Glas. Dies ist ein h<\/span><span data-contrast=\"none\">\u00e4<\/span><span data-contrast=\"none\">ufig verwendetes Glas auf Silikatbasis, das sogar einigen Zahnpasten zugesetzt werden. Dank ihm haben die Implantate Eigenschaften, die den Knochen dazu zwingen, sich genau an der Stelle zu regenerieren, an der sie eingesetzt werden. Die H<\/span><span data-contrast=\"none\">\u00e4<\/span><span data-contrast=\"none\">lfte der Gewichtszusammensetzung dieses Glases besteht aus Siliciumoxid, der Rest entf<\/span><span data-contrast=\"none\">\u00e4<\/span><span data-contrast=\"none\">llt auf Phosphoroxid, Calcium und Natrium.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559731&quot;:0,&quot;335559737&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">\u201eDas Glas auf Silikatbasis l<\/span><span data-contrast=\"none\">\u00f6<\/span><span data-contrast=\"none\">st sich nur sehr langsam auf und braucht daf<\/span><span data-contrast=\"none\">\u00fc<\/span><span data-contrast=\"none\">r ein Jahr bis mehrere Jahre.\u00a0 Das Problem ist, dass Silizium ein Element ist, das im menschlichen K<\/span><span data-contrast=\"none\">\u00f6<\/span><span data-contrast=\"none\">rper nur in Spuren vorkommt. Wir wissen nicht, welche langfristigen Folgen es hat, wenn dieses Element in hohen Konzentrationen im K<\/span><span data-contrast=\"none\">\u00f6<\/span><span data-contrast=\"none\">rper verbleibt\u201d,\u00a0 erkl<\/span><span data-contrast=\"none\">\u00e4<\/span><span data-contrast=\"none\">rt Dr. W<\/span><span data-contrast=\"none\">\u00f3<\/span><span data-contrast=\"none\">jcik, zitiert auf der Website der Universit<\/span><span data-contrast=\"none\">\u00e4<\/span><span data-contrast=\"none\">t.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559731&quot;:0,&quot;335559737&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Wird bei der Herstellung von Bio-Glas die Hauptmatrix aus Silikat durch eine Phosphat-Matrix ersetzt, erh<\/span><span data-contrast=\"none\">\u00f6<\/span><span data-contrast=\"none\">ht sich die L<\/span><span data-contrast=\"none\">\u00f6<\/span><span data-contrast=\"none\">slichkeit des Materials erheblich. Au<\/span><span data-contrast=\"none\">\u00df<\/span><span data-contrast=\"none\">erdem kommt Phosphor in lebenden Organismen vor und ist ein nat<\/span><span data-contrast=\"none\">\u00fc<\/span><span data-contrast=\"none\">rlicher Baustein der Knochen, so dass seine Aufl<\/span><span data-contrast=\"none\">\u00f6<\/span><span data-contrast=\"none\">sung keine Belastung darstellt, wie es bei Silizium der Fall ist.\u00a0<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559731&quot;:0,&quot;335559737&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">\u201eEinfach ausgedr<\/span><span data-contrast=\"none\">\u00fc<\/span><span data-contrast=\"none\">ckt: Das Implantat muss sich langsam genug aufl<\/span><span data-contrast=\"none\">\u00f6<\/span><span data-contrast=\"none\">sen, damit sich der Knochen regenerieren kann, und schnell genug, um die letzte Phase der Regeneration nicht zu behindern\u201d, erkl<\/span><span data-contrast=\"none\">\u00e4<\/span><span data-contrast=\"none\">rt d<\/span><span data-contrast=\"none\">ie Forscherin.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559731&quot;:0,&quot;335559737&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Arkadiusz S<\/span><span data-contrast=\"none\">\u0142<\/span><span data-contrast=\"none\">omczy<\/span><span data-contrast=\"none\">\u0144<\/span><span data-contrast=\"none\">ski<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559731&quot;:0,&quot;335559737&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dr. Natalia W\u00f3jcik vom Institut f\u00fcr Nanotechnologie und Materialwissenschaft an der Technischen Universit\u00e4t Danzig arbeitet an alternativen Materialien f\u00fcr die Herstellung von Verbundwerkstoffen, die in Knochenimplantaten verwendet werden k\u00f6nnten. Ihre&hellip;<\/p>\n","protected":false},"author":7,"featured_media":13426,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-13550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wissenschaft"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>An der Technischen Universit\u00e4t Danzig werden alternative Materialien f\u00fcr Knochenimplantate entwickelt - W\u00fcrde - 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\/de\/an-der-technischen-universitaet-danzig-werden-alternative-materialien-fuer-knochenimplantate-entwickelt\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"An der Technischen Universit\u00e4t Danzig werden alternative Materialien f\u00fcr Knochenimplantate entwickelt - W\u00fcrde - DignityNews.eu\" \/>\n<meta property=\"og:description\" content=\"Dr. Natalia W\u00f3jcik vom Institut f\u00fcr Nanotechnologie und Materialwissenschaft an der Technischen Universit\u00e4t Danzig arbeitet an alternativen Materialien f\u00fcr die Herstellung von Verbundwerkstoffen, die in Knochenimplantaten verwendet werden k\u00f6nnten. 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