{"version":"1.0","provider_name":"\u200eEl Shenawy Dental Center","provider_url":"https:\/\/elshenawy-dentalclinics.com\/en\/","author_name":"\u0639\u064a\u0627\u062f\u0627\u062a \u0627\u0644\u0634\u0646\u0627\u0648\u064a","author_url":"https:\/\/elshenawy-dentalclinics.com\/en\/author\/admin\/","title":"Zirconia Crown \u2014 When Is It Used and How Long Does It Last? | \u200eEl Shenawy Dental Center","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"F896S6lZf0\"><a href=\"https:\/\/elshenawy-dentalclinics.com\/en\/zirconia-crown\/\">Zirconia Crown \u2014 When Is It Used and How Long Does It Last?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/elshenawy-dentalclinics.com\/en\/zirconia-crown\/embed\/#?secret=F896S6lZf0\" width=\"600\" height=\"338\" title=\"&#8220;Zirconia Crown \u2014 When Is It Used and How Long Does It Last?&#8221; &#8212; \u200eEl Shenawy Dental Center\" data-secret=\"F896S6lZf0\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/elshenawy-dentalclinics.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/elshenawy-dentalclinics.com\/wp-content\/uploads\/2026\/05\/ChatGPT-Image-May-19-2026-10_27_11-PM.jpg","thumbnail_width":1000,"thumbnail_height":563,"description":"In restorative dentistry, the \u201cperfect crown\u201d once felt impossible. Patients often had to choose between the durability of metal crowns and the more natural appearance of porcelain, which could be more vulnerable to chipping or cracking over time."}