1.0Don Swearingen, DDS Bloghttps://www.myoklahomacitydentist.com/blogokcitydentisthttps://www.myoklahomacitydentist.com/blog/author/okcitydentist/rich600338<blockquote class="wp-embedded-content" data-secret="aWFsNPDDeB"><a href="https://www.myoklahomacitydentist.com/blog/2012/06/12/darker-teeth/">Darker teeth</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.myoklahomacitydentist.com/blog/2012/06/12/darker-teeth/embed/#?secret=aWFsNPDDeB" width="600" height="338" title="“Darker teeth” — Don Swearingen, DDS Blog" data-secret="aWFsNPDDeB" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); /* ]]> */ </script> I have two teeth that are darker than my other teeth. One is a completely fake tooth, the other is a dental crown. I’ve whitened my teeth over and over again, but these two teeth are still darker than the others. What is the problem? Sandra D. from Minneapolis. Sandra, There are three situations in […]