1.0Tauranga Crossing Dentalhttps://taurangacrossingdental.co.nzadminhttps://taurangacrossingdental.co.nz/author/admin/rich600338<blockquote class="wp-embedded-content"><a href="https://taurangacrossingdental.co.nz/ufaqs/short-worn-teeth-due-to-acid-attack-soft-drinks-gerd-reflux-morning-sickness-bulimia-grinding-clenching/">How does whitening gel work?</a></blockquote> <script type='text/javascript'> <!--//--><![CDATA[//><!-- /*! This file is auto-generated */ !function(d,l){"use strict";var e=!1,o=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!/[^a-zA-Z0-9]/.test(t.secret)){var r,a,i,s,n,o=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),c=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]');for(r=0;r<c.length;r++)c[r].style.display="none";for(r=0;r<o.length;r++)if(a=o[r],e.source===a.contentWindow){if(a.removeAttribute("style"),"height"===t.message){if(1e3<(i=parseInt(t.value,10)))i=1e3;else if(~~i<200)i=200;a.height=i}if("link"===t.message)if(s=l.createElement("a"),n=l.createElement("a"),s.href=a.getAttribute("src"),n.href=t.value,n.host===s.host)if(l.activeElement===a)d.top.location.href=t.value}}},e)d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",t,!1),d.addEventListener("load",t,!1);function t(){if(!o){o=!0;var e,t,r,a,i=-1!==navigator.appVersion.indexOf("MSIE 10"),s=!!navigator.userAgent.match(/Trident.*rv:11\./),n=l.querySelectorAll("iframe.wp-embedded-content");for(t=0;t<n.length;t++){if(!(r=n[t]).getAttribute("data-secret"))a=Math.random().toString(36).substr(2,10),r.src+="#?secret="+a,r.setAttribute("data-secret",a);if(i||s)(e=r.cloneNode(!0)).removeAttribute("security"),r.parentNode.replaceChild(e,r)}}}}(window,document); //--><!]]> </script><iframe sandbox="allow-scripts" security="restricted" src="https://taurangacrossingdental.co.nz/ufaqs/short-worn-teeth-due-to-acid-attack-soft-drinks-gerd-reflux-morning-sickness-bulimia-grinding-clenching/embed/" width="600" height="338" title="“How does whitening gel work?” — Tauranga Crossing Dental" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>There is an active agent in every whitening gel which gets inside the discoloured segment and dislodge the dark particles. The common theory is that free radicals from the active agent (hydrogen peroxide, carbamide peroxide) attack organic matrix inside the tooth. That new formed matrix reflects less light, so tooth appears brighter and lighter in […]