1.0✔️Dr. Sheibani Nia, best orthodontisthttps://sheibaninia.net/en/Dr. Ahmad Sheibani Niahttps://sheibaninia.net/en/author/shaliha/rich600338<blockquote class="wp-embedded-content" data-secret="VGfmMwk0Zy"><a href="https://sheibaninia.net/en/effect-of-fluoride-on-teeth/">effect of fluoride on teeth</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://sheibaninia.net/en/effect-of-fluoride-on-teeth/embed/#?secret=VGfmMwk0Zy" width="600" height="338" title="“effect of fluoride on teeth” — ✔️Dr. Sheibani Nia, best orthodontist" data-secret="VGfmMwk0Zy" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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); //# sourceURL=https://sheibaninia.net/wp-includes/js/wp-embed.min.js </script> https://sheibaninia.net/wp-content/uploads/2021/11/effect-of-fluoride-on-teeth.jpg602302Fluoride is an inorganic, monatomic anion of fluorine with the chemical formula F− . Fluoride is the simplest anion of fluorine. Its salts and minerals are important chemical reagents and industrial chemicals, mainly used in the production of hydrogen fluoride for fluorocarbons. In terms of charge and size, the fluoride ion resembles the hydroxide ion. […]