{"version":"1.0","provider_name":"Bite Magazine","provider_url":"https:\/\/www.bitemagazine.com.au","author_name":"Editor","author_url":"https:\/\/www.bitemagazine.com.au\/author\/editor\/","title":"Magnetically guided nanobots offer lasting relief for tooth sensitivity","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"UrVi0hxRJS\"><a href=\"https:\/\/www.bitemagazine.com.au\/magnetically-guided-nanobots-offer-lasting-relief-for-tooth-sensitivity\/\">Magnetically guided nanobots offer lasting relief for tooth sensitivity<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.bitemagazine.com.au\/magnetically-guided-nanobots-offer-lasting-relief-for-tooth-sensitivity\/embed\/#?secret=UrVi0hxRJS\" width=\"600\" height=\"338\" title=\"&#8220;Magnetically guided nanobots offer lasting relief for tooth sensitivity&#8221; &#8212; Bite Magazine\" data-secret=\"UrVi0hxRJS\" 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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.bitemagazine.com.au\/wp-content\/uploads\/2025\/09\/sensitive-teeth.jpg","thumbnail_width":1024,"thumbnail_height":683,"description":"Researchers in India in collaboration with deep-tech startup Theranautilus have now engineered CalBots\u2014magnetic nanobots that can penetrate deep into dentinal tubules, tiny tunnels in teeth that lead to nerve endings. These CalBots can then form durable seals for worn enamel, offering lasting relief from tooth sensitivity in just one application.&nbsp; The study is\u00a0published\u00a0in\u00a0Advanced Science. The [&hellip;]"}