{"version":"1.0","provider_name":"SACHI Dental Clinic","provider_url":"https:\/\/sachi-dent.com\/en\/","author_name":"\u4e2d\u6751 \u7d17\u5343\u5b50","author_url":"https:\/\/sachi-dent.com\/en\/author\/webmaster\/","title":"Causes and prevention of secondary caries (recurrent cavities)","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"gt0vbJipbj\"><a href=\"https:\/\/sachi-dent.com\/en\/6793\/\">&#8220;A tooth I thought was treated has a cavity again?&#8221; Causes and prevention of secondary caries (recurrent cavities)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/sachi-dent.com\/en\/6793\/embed\/#?secret=gt0vbJipbj\" width=\"600\" height=\"338\" title=\"&#8220;&#8220;A tooth I thought was treated has a cavity again?&#8221; Causes and prevention of secondary caries (recurrent cavities)&#8221; &#8212; SACHI Dental Clinic\" data-secret=\"gt0vbJipbj\" 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:\/\/sachi-dent.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/sachi-dent.com\/wp-content\/uploads\/2024\/12\/AdobeStock_1086280691-scaled.jpeg","thumbnail_width":2560,"thumbnail_height":1707,"description":"\"Secondary caries\" occurs when a previously treated tooth develops cavities again. The main causes are deterioration of fillings and crowns, and inadequate brushing. SACHI Dental Clinic near Shiba Park and Mita explains the mechanism and prevention methods in an easy-to-understand way."}