{"id":90493,"date":"2012-08-03T09:56:30","date_gmt":"2012-08-03T07:56:30","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=90493"},"modified":"2012-08-03T09:56:30","modified_gmt":"2012-08-03T07:56:30","slug":"ljudski-zubi-jaci-od-ajkulinih","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2012\/08\/03\/ljudski-zubi-jaci-od-ajkulinih\/","title":{"rendered":"Ljudski zubi ja\u010di od ajkulinih"},"content":{"rendered":"<p><a href=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2012\/04\/zubi.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-80555\" title=\"zubi\" src=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2012\/04\/zubi-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" \/><\/a>Njema\u010dki nau\u010dnici su otkrili da su ljudski zubi mnogo ja\u010di od ajkulinih zahvaljuju\u0107i posebnoj mikrostrukturi.<\/p>\n<p>Gle\u0111 zuba morskih predatora sastoji od ftorapatita &#8211; \u010dvrstog minerala, a emajl ljudskih zuba od najmanje \u010dvrstog minerala hidroksilapatita. Me\u0111utim, ispostavilo se da su ljudski zubi tvr\u0111i od ajkulinih zbog osobenosti njihove nano i mikrostrukture.<\/p>\n<p>Kristali minerala se u ljudskim zubima nalaze u posebnom redu i &#8220;zalijepljeni&#8221; su me\u0111u sobom proteinima koji ne dozvoljavaju malim pukotinama da rastu.<\/p>\n<p>Rezultati njema\u010dkih nau\u010dnika \u0107e pomo\u0107i da se rekonstrui\u0161e mikrostruktura zuba i napravi savr\u0161ena proteza.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Njema\u010dki nau\u010dnici su otkrili da su ljudski zubi mnogo ja\u010di od ajkulinih zahvaljuju\u0107i posebnoj mikrostrukturi.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-90493","post","type-post","status-publish","format-standard","hentry","category-zanimljivosti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/90493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=90493"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/90493\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=90493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=90493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=90493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}