{"version":"1.0","provider_name":"J. Peter St. Clair, DMD, PC","provider_url":"https:\/\/www.jpeterstclairdentistry.com\/blog","author_name":"Dr. J. Peter St. Clair, DMD","author_url":"https:\/\/www.jpeterstclairdentistry.com\/blog\/author\/admin\/","title":"The History of the Toothbrush - J. Peter St. Clair, DMD, PC","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"yde4RxK7Ro\"><a href=\"https:\/\/www.jpeterstclairdentistry.com\/blog\/the-history-of-the-toothbrush\/\">The History of the Toothbrush<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.jpeterstclairdentistry.com\/blog\/the-history-of-the-toothbrush\/embed\/#?secret=yde4RxK7Ro\" width=\"600\" height=\"338\" title=\"&#8220;The History of the Toothbrush&#8221; &#8212; J. Peter St. Clair, DMD, PC\" data-secret=\"yde4RxK7Ro\" 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:\/\/www.jpeterstclairdentistry.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"It\u2019s those simple things we use every day that I often wonder about how they got started. The toothbrush is one of those. There are several schools of thought on it, but you need to look far into the past for the first signs of oral hygiene. The Chinese were believed to create the first real toothbrush, but it wasn&#8217;t much like the ones we use today. Those first toothbrushes, crafted in the 1400s, didn&#8217;t [&hellip;]"}