1.0Kiến thức về móng tayhttps://nailknowledge.org/viKevin Nichollshttps://nailknowledge.org/vi/blog/author/kevinrich600338<blockquote class="wp-embedded-content" data-secret="RLa1awwPze"><a href="https://nailknowledge.org/vi/glossary/ethnic-pigmentation">Ethnic Pigmentation</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://nailknowledge.org/vi/glossary/ethnic-pigmentation/embed#?secret=RLa1awwPze" width="600" height="338" title="“Ethnic Pigmentation” — NailKnowledge" data-secret="RLa1awwPze" 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://nailknowledge.org/wp-includes/js/wp-embed.min.js </script>Term: Ethnic pigmentation Definition (plain English):Some people naturally develop pigmentation in their nails due to their ethnic background. Examples: How it relates to nails:Ethnic pigmentation is harmless and not linked to disease. It is important to distinguish it from dangerous conditions like subungual melanoma, which may look similar but has irregular or changing pigment. Confusable […]