{"version":"1.0","provider_name":"Dr. George Salem &amp; Associates Blog","provider_url":"https:\/\/drgeorgesalem.com\/blog","author_name":"georgesalem","author_url":"https:\/\/drgeorgesalem.com\/blog\/author\/georgesalem\/","title":"The Evolution of the Toothbrush - Dr. George Salem &amp; Associates Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ndzpyg2IKq\"><a href=\"https:\/\/drgeorgesalem.com\/blog\/2022\/07\/12\/the-evolution-of-the-toothbrush\/\">The Evolution of the Toothbrush<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/drgeorgesalem.com\/blog\/2022\/07\/12\/the-evolution-of-the-toothbrush\/embed\/#?secret=ndzpyg2IKq\" width=\"600\" height=\"338\" title=\"&#8220;The Evolution of the Toothbrush&#8221; &#8212; Dr. George Salem &amp; Associates Blog\" data-secret=\"ndzpyg2IKq\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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:\/\/drgeorgesalem.com\/blog\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Oral hygiene has always been an important part of maintaining overall health. For thousands of years, humans have found ways to keep their teeth and mouths clean. According to the American Dental Association (ADA), \u201cearly forms of the toothbrush have existed for nearly 5,000 years.\u201d But what exactly did the first toothbrush look like?"}