{"id":30715,"date":"2026-06-29T14:24:17","date_gmt":"2026-06-29T07:24:17","guid":{"rendered":"https:\/\/smilux.vn\/?p=30715"},"modified":"2026-07-14T10:12:07","modified_gmt":"2026-07-14T03:12:07","slug":"is-teeth-whitening-harmful","status":"publish","type":"post","link":"https:\/\/smilux.vn\/en\/is-teeth-whitening-harmful\/","title":{"rendered":"Is Teeth Whitening Harmful?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"30715\" class=\"elementor elementor-30715 elementor-30603\">\n\t\t\t\t<div class=\"elementor-element elementor-element-42902421 e-con-full e-flex e-con e-parent\" data-id=\"42902421\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-554349c5 elementor-widget elementor-widget-spacer\" data-id=\"554349c5\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7d158236 e-flex e-con-boxed e-con e-parent\" data-id=\"7d158236\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-12cb0d1d elementor-widget elementor-widget-elementskit-breadcrumb\" data-id=\"12cb0d1d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-breadcrumb.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><ol class=\"ekit-breadcrumb\"><li class=\"ekit_breadcrumbs_start\"><span class=\"ekit_home_icon\"> <i class=\"fas fa-home\"><\/i> <\/span><a href=\"https:\/\/smilux.vn\/en\/\">Home<\/a><\/li><\/ol><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ab531ab at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"6ab531ab\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Is Teeth Whitening Harmful? Should You Get Teeth Whitening?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56572a2f elementor-widget elementor-widget-text-editor\" data-id=\"56572a2f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Teeth whitening is a cosmetic dental procedure that helps improve tooth color and create a brighter smile. However, many people still wonder, <span style=\"color: #003366;\"><strong><a href=\"https:\/\/smilux.vn\/en\/is-teeth-whitening-harmful\/\">Is Teeth Whitening Harmful<\/a>?<\/strong><\/span> This concern is especially common when they hear about possible side effects such as tooth sensitivity, enamel wear, gum irritation, or uneven tooth color.<\/p><p>In the article below, the dentists at <b>Smilux International Dental Clinic<\/b> will explain this topic in detail. Keep reading to learn more.<\/p><figure id=\"attachment_30716\" aria-describedby=\"caption-attachment-30716\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-30716 size-full\" title=\"Is Teeth Whitening Harmful? Should You Get Teeth Whitening?\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Is-Teeth-Whitening-Harmful-smilux.jpg\" alt=\"Is Teeth Whitening Harmful? Should You Get Teeth Whitening?\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Is-Teeth-Whitening-Harmful-smilux.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Is-Teeth-Whitening-Harmful-smilux-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Is-Teeth-Whitening-Harmful-smilux-768x512.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-30716\" class=\"wp-caption-text\">Is Teeth Whitening Harmful? Should You Get Teeth Whitening?<\/figcaption><\/figure><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee4C L\u1ee4C (TABLE)<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #00245e;color:#00245e\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #00245e;color:#00245e\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/smilux.vn\/en\/can-dental-crowns-be-whitened\/#What_Are_Dental_Crowns_and_Teeth_Whitening\" >What Are Dental Crowns and Teeth Whitening?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/smilux.vn\/en\/can-dental-crowns-be-whitened\/#What_Are_Dental_Crowns\" >What Are Dental Crowns?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/smilux.vn\/en\/can-dental-crowns-be-whitened\/#What_Is_Teeth_Whitening\" >What Is Teeth Whitening?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/smilux.vn\/en\/can-dental-crowns-be-whitened\/#Can_Dental_Crowns_Be_Whitened\" >Can Dental Crowns Be Whitened?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/smilux.vn\/en\/can-dental-crowns-be-whitened\/#Why_Do_Dental_Crowns_Become_Discolored\" >Why Do Dental Crowns Become Discolored?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/smilux.vn\/en\/can-dental-crowns-be-whitened\/#Tips_to_Keep_Dental_Crowns_Bright_at_Home\" >Tips to Keep Dental Crowns Bright at Home<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/smilux.vn\/en\/can-dental-crowns-be-whitened\/#CONCLUSION\" >CONCLUSION<\/a><\/li><\/ul><\/nav><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c945305 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"c945305\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Is Teeth Whitening Harmful?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cba85e7 elementor-widget elementor-widget-text-editor\" data-id=\"7cba85e7\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Is Teeth Whitening Harmful? Teeth whitening does not damage tooth enamel or alter the natural tooth structure when performed correctly at a reputable dental clinic. It is a cosmetic procedure that lightens tooth color using professional whitening agents. Unlike dental crowns or dental implants, teeth whitening does not involve tooth reduction or invasive treatment, making it relatively safe when properly supervised by a dentist.<\/p><p>According to the British Dental Association, teeth whitening is considered safe for oral health when the whitening agent is used at the correct concentration, for the appropriate duration, and with proper clinical indication. In contrast, problems such as prolonged tooth sensitivity, gum irritation, or mucosal blistering are more likely to occur when patients whiten their teeth at home, use products of unknown origin, or undergo treatment at clinics without adequate professional expertise.<\/p><p>Therefore, to ensure safe teeth whitening, you should choose a reputable dental clinic and have your teeth examined by a qualified dentist, who can recommend the most suitable whitening method before treatment.<\/p><p><img decoding=\"async\" class=\"wp-image-30606 size-full\" title=\"T\u1ea9y tr\u1eafng r\u0103ng an to\u00e0n khi th\u1ef1c hi\u1ec7n \u0111\u00fang k\u1ef9 thu\u1eadt, \u0111\u00fang ch\u1ec9 \u0111\u1ecbnh\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-co-hai-khong.jpg\" alt=\"T\u1ea9y tr\u1eafng r\u0103ng an to\u00e0n khi th\u1ef1c hi\u1ec7n \u0111\u00fang k\u1ef9 thu\u1eadt, \u0111\u00fang ch\u1ec9 \u0111\u1ecbnh\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-co-hai-khong.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-co-hai-khong-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-co-hai-khong-768x512.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abfa5f2 elementor-widget elementor-widget-text-editor\" data-id=\"abfa5f2\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #003366;\"><b>&gt;&gt;&gt; READ MORE: <a href=\"https:\/\/smilux.vn\/en\/how-long-do-teeth-whitening-results-last\/\">How Long Do Teeth Whitening Results Last<\/a>? How Often Should You Whiten Your Teeth?<\/b><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74567a0b elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"74567a0b\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Potential Harmful Effects of Improper Teeth Whitening<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19b08aa4 elementor-widget elementor-widget-text-editor\" data-id=\"19b08aa4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Although teeth whitening has been studied as a safe method, if it is not performed properly, if whitening agents of unknown origin are used, or if it is overused too many times, patients may still experience some of the following harmful effects:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f48578f at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"f48578f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Tooth Sensitivity After Whitening<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-347a90b3 elementor-widget elementor-widget-text-editor\" data-id=\"347a90b3\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tooth sensitivity is a common side effect after teeth whitening. Patients may feel that their teeth become more sensitive when drinking hot or cold water, or when eating sour foods. This condition often occurs because the enamel and dentin temporarily lose minerals during the whitening process, causing the dentinal tubules to widen and transmit stimuli more easily to the nerves inside the teeth.<\/p><p>According to some studies, about 30-40% of people who undergo teeth whitening may experience sensitivity after treatment. However, this sensation usually lasts only from a few hours to a few days and can recover within a short period of time.<\/p><p>For more detailed information about this condition, you can refer to the article: \u201c<a href=\"https:\/\/smilux.vn\/en\/how-long-does-tooth-sensitivity-last-after-teeth-whitening\/\"><span style=\"color: #003366;\"><b>How Long Does Tooth Sensitivity Last After Teeth Whitening?<\/b><\/span><\/a>\u201d.<\/p><p><img decoding=\"async\" class=\"wp-image-30607 size-full\" title=\"\u00ca bu\u1ed1t r\u0103ng sau khi t\u1ea9y tr\u1eafng\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tac-hai-cua-tay-trang-rang\u200b-khong-dung-cach.jpg\" alt=\"\u00ca bu\u1ed1t r\u0103ng sau khi t\u1ea9y tr\u1eafng\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tac-hai-cua-tay-trang-rang\u200b-khong-dung-cach.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tac-hai-cua-tay-trang-rang\u200b-khong-dung-cach-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tac-hai-cua-tay-trang-rang\u200b-khong-dung-cach-768x512.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fb9d72d at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"4fb9d72d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Gum and Soft Tissue Irritation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62ac7a3a elementor-widget elementor-widget-text-editor\" data-id=\"62ac7a3a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Gum and soft tissue irritation may occur when the whitening agent comes into direct contact with the gums, lips, or oral mucosa. Patients may experience a burning sensation, gum redness, gingivitis, or small ulcers in the oral cavity. These symptoms usually appear quite quickly after contact with the whitening agent, so they may sometimes be mistaken for other oral health problems.<\/p><p>To reduce this risk, the dentist needs to properly protect the gums and carefully examine the soft tissue areas before performing teeth whitening. If signs of irritation occur, patients should rinse their mouth, clean the affected area, and avoid applying or taking any medication without a dentist\u2019s instruction. In cases of severe burning pain, prolonged inflammation, or serious mouth ulcers, patients should contact their dentist for appropriate treatment.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ea8a280 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"3ea8a280\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Uneven or Patchy Tooth Color<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c4eec55 elementor-widget elementor-widget-text-editor\" data-id=\"1c4eec55\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Whitening teeth too many times or using an incorrect technique can cause uneven tooth color, with patchy light and dark areas, making the smile look less natural and difficult to correct.<\/p><p>To reduce the risk of <a href=\"https:\/\/smilux.vn\/en\/uneven-teeth-whitening-results\/\"><span style=\"color: #003366;\"><b>uneven teeth whitening results<\/b><\/span><\/a>, the whitening process must be performed according to the proper procedure, the whitening agent must be evenly distributed on the tooth surface, and an experienced dentist should directly monitor the treatment.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30608 size-full\" title=\"M\u00e0u r\u0103ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, loang l\u1ed5\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tac-hai-cua-tay-trang-rang\u200b.jpg\" alt=\"M\u00e0u r\u0103ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, loang l\u1ed5\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tac-hai-cua-tay-trang-rang\u200b.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tac-hai-cua-tay-trang-rang\u200b-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tac-hai-cua-tay-trang-rang\u200b-768x512.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b578544 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"3b578544\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Enamel Erosion<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43664f90 elementor-widget elementor-widget-text-editor\" data-id=\"43664f90\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tooth enamel is the outermost protective layer, helping shield the dentin and reduce the risk of tooth decay. If teeth whitening is performed too many times or repeatedly within a short period, the peroxide in the whitening agent may weaken the enamel layer.<\/p><p>When this protective layer is worn down, teeth may become more prone to prolonged sensitivity, more sensitive when eating and drinking, and at higher risk of tooth decay and gingivitis. Lost enamel cannot naturally recover to its original state, so overuse should be avoided and whitening should be performed according to the dentist\u2019s instructions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0aad595 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"0aad595\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Altered Tooth Sensation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-903d0c0 elementor-widget elementor-widget-text-editor\" data-id=\"903d0c0\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Overusing teeth whitening may cause teeth to become sensitive, reduce normal chewing sensation, and make patients more prone to discomfort when consuming hot or cold foods and drinks. This condition is often related to the excessive effect of whitening agents on the enamel and dentin, which can stimulate the nerve endings inside the teeth.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77d87a8 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"77d87a8\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Risk of Affecting the Dental Pulp<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3b46a7 elementor-widget elementor-widget-text-editor\" data-id=\"c3b46a7\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>When the whitening agent is used at too high a concentration or left on the teeth for too long, the active ingredient may penetrate deep into the tooth and irritate the pulp. This is a complication that requires attention, especially in teeth with cracks, cervical abrasion, tooth decay, or a previous history of severe sensitivity.<\/p><p>If the dental pulp is damaged, patients may experience prolonged pain, spontaneous pain, or pain that worsens at night. In cases of severe pulpitis, root canal treatment may be needed to preserve the tooth, or if the damage is too serious, the dentist may have to consider extraction.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30609 size-full\" title=\"R\u1ed1i lo\u1ea1n c\u1ea3m gi\u00e1c r\u0103ng\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/tay-rang-trang-co-hai-khong.jpg\" alt=\"R\u1ed1i lo\u1ea1n c\u1ea3m gi\u00e1c r\u0103ng\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/tay-rang-trang-co-hai-khong.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/tay-rang-trang-co-hai-khong-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/tay-rang-trang-co-hai-khong-768x512.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-365dba3 elementor-widget elementor-widget-text-editor\" data-id=\"365dba3\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #003366;\"><b>&gt;&gt;&gt; READ MORE: <a href=\"https:\/\/smilux.vn\/en\/does-teeth-whitening-hurt\/\">Does Teeth Whitening Hurt<\/a>? Smilux Dentists Explain in Detail<\/b><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-513ba472 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"513ba472\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Should You Get Teeth Whitening?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-413090d3 elementor-widget elementor-widget-text-editor\" data-id=\"413090d3\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Besides the question \u201cIs Teeth Whitening Harmful?\u201d, many patients also wonder, \u201cShould I get teeth whitening?\u201d. Regarding this issue, dentists at Smilux International Dental Clinic state:<\/p><p>The decision to get teeth whitening depends on each person\u2019s aesthetic needs, oral health condition, and desire to improve their smile. You may consider teeth whitening if your current tooth color is yellowed, darkened, or makes you feel less confident when communicating.<\/p><p>This method is suitable for cases of tooth discoloration caused by aging, food, colored beverages, or improper oral care habits. When properly indicated, teeth whitening can help make the teeth look brighter, create a fresher smile, and improve confidence in daily life.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30610 size-full\" title=\"C\u00f3 n\u00ean t\u1ea9y tr\u1eafng r\u0103ng kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u th\u1ea9m m\u1ef9 c\u1ee7a m\u1ed7i ng\u01b0\u1eddi\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Co-nen-tay-trang-rang-khong.jpg\" alt=\"C\u00f3 n\u00ean t\u1ea9y tr\u1eafng r\u0103ng kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u th\u1ea9m m\u1ef9 c\u1ee7a m\u1ed7i ng\u01b0\u1eddi\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Co-nen-tay-trang-rang-khong.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Co-nen-tay-trang-rang-khong-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Co-nen-tay-trang-rang-khong-768x512.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b0f8469 elementor-widget elementor-widget-text-editor\" data-id=\"6b0f8469\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>To ensure safety, you should have a dental examination before undergoing the procedure. The whitening agent concentration and application time should be adjusted based on the condition of your enamel, gums, and level of tooth discoloration. You should never use teeth whitening products of unknown origin at home on your own, as they may cause tooth sensitivity, gum irritation, or affect your oral health.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a65c57 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"3a65c57\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Safe and Effective Teeth Whitening at Smilux Dental<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4c3cc2 elementor-widget elementor-widget-text-editor\" data-id=\"c4c3cc2\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>If you want to improve your tooth color but are still worried about sensitivity or possible effects on enamel, visit Smilux International Dental Clinic for a dental examination before treatment.<\/p><p>Depending on your tooth condition, level of discoloration, and enamel sensitivity, the dentist will recommend a suitable teeth whitening method to help brighten your teeth while ensuring safety.<\/p><p>At Smilux Dental, the teeth whitening procedure is performed by dental specialists, with careful control of the whitening agent concentration and application time on the teeth. As a result, patients can achieve a noticeable improvement in tooth color, reduce sensitivity, and maintain a naturally bright smile after whitening.<\/p><p>One of the factors that helps patients feel reassured when undergoing teeth whitening here is that the whitening agents used have a clear origin, are genuine, and can be checked by patients before treatment.<\/p><p>In addition, Smilux Dental always focuses on transparency in consultation and safety in treatment. Patients are clearly informed about their tooth condition, costs, treatment process, and post-whitening care, with no vague explanations or unnecessary over-consultation.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30611 size-full\" title=\"T\u1ea9y tr\u1eafng r\u0103ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 t\u1ea1i Smilux Dental\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-an-toan-va-hieu-qua-tai-Smilux-Dental.jpg\" alt=\"T\u1ea9y tr\u1eafng r\u0103ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 t\u1ea1i Smilux Dental\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-an-toan-va-hieu-qua-tai-Smilux-Dental.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-an-toan-va-hieu-qua-tai-Smilux-Dental-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-an-toan-va-hieu-qua-tai-Smilux-Dental-768x512.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p><p><em>If you want brighter, more natural-looking teeth while keeping your enamel safe, please contact Smilux International Dental Clinic via the FORM below. Our consultation team will get back to you and provide prompt advice.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-639eddc5 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"639eddc5\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">BOOK APPOINTMENT<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b0a09cd elementor-widget elementor-widget-elementskit-contact-form7\" data-id=\"3b0a09cd\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-contact-form7.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-form\"><p class=\"wpcf7-contact-form-not-found\"><strong>Error:<\/strong> Contact form not found.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b71f498 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"7b71f498\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"CONCLUSION\"><\/span>CONCLUSION<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34f5dcd2 elementor-widget elementor-widget-text-editor\" data-id=\"34f5dcd2\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hopefully, this article has helped you better understand <strong>Is Teeth Whitening Harmful?<\/strong> and whether you should get teeth whitening. In fact, teeth whitening is a safe cosmetic dental procedure when it is examined and properly indicated by a dentist, and performed using genuine whitening agents with a controlled and appropriate concentration.<\/p><p>At <a href=\"https:\/\/smilux.vn\/en\/\"><span style=\"color: #003366;\"><b>Smilux Dental<\/b><\/span><\/a>, the teeth whitening process is performed safely and gently with genuine whitening agents under the direct supervision of a dentist. Contact <span style=\"color: #003366;\"><b>HOTLINE (+84) 866 251 379<\/b><\/span> for detailed consultation.<\/p><p><span style=\"color: #003366;\"><em>Note: The content in this article is for reference only and does not replace a dentist\u2019s diagnosis or clinical recommendation. For accurate advice based on your oral condition, you should visit a dental specialist directly.<\/em><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2858d990 e-con-full e-grid e-con e-child\" data-id=\"2858d990\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-50149215 at-image-animation at-animation-image-none elementor-widget elementor-widget-image\" data-id=\"50149215\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/04\/bs-hoang-danh-ngan-moi-nhat.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-28179\" alt=\"bs ho\u00e0ng danh ng\u00e2n m\u1edbi nh\u1ea5t\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/04\/bs-hoang-danh-ngan-moi-nhat.png 600w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/04\/bs-hoang-danh-ngan-moi-nhat-300x300.png 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/04\/bs-hoang-danh-ngan-moi-nhat-150x150.png 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5a2f8c41 e-con-full e-flex e-con e-child\" data-id=\"5a2f8c41\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d5db930 elementor-widget elementor-widget-text-editor\" data-id=\"2d5db930\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<span style=\"color: #003366; font-size: 18px;\">PROFESSIONAL CONSULTATION: DR. HOANG DANH NGAN<\/span>\n\nDr. Hoang Danh Ngan, MSc., DDS., CHUWS, is one of the leading dental professionals at Smilux Dental, with over 15 years of clinical experience.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-313bc8d4 elementor-align-center elementor-widget elementor-widget-elementskit-button\" data-id=\"313bc8d4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\t\t<div class=\"ekit-btn-wraper\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/smilux.vn\/en\/master-doctor-hoang-danh-ngan-general-dentistry-specialty\/\" class=\"elementskit-btn  whitespace--normal\" id=\"\">\n\t\t\t\t\t<i class=\"far fa-arrow-alt-circle-right\"><\/i>Review The Profile\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n        <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2e4b84b2 e-con-full e-flex e-con e-parent\" data-id=\"2e4b84b2\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2720d7e8 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"2720d7e8\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">---------- Teeth And Gums Knowledge ----------<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6498aa1c elementor-widget elementor-widget-elementskit-blog-posts\" data-id=\"6498aa1c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-blog-posts.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n        <div id=\"post-items--6498aa1c\" class=\"row post-items ekit-blog-posts-content wihout-masonry \" data-enable=\"no\">\n\n\t\t\t<!-- Blog Carousel markup render -->\n\t\t\t\n\n            <div class=\"col-lg-3 col-md-6\">\n\n                                    <div class=\"elementskit-post-image-card\">\n                        <div class=\"elementskit-entry-header\">\n                                                            <a href=\"https:\/\/smilux.vn\/en\/how-long-do-teeth-whitening-results-last\/\" class=\"elementskit-entry-thumb\">\n                                    <img decoding=\"async\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/How-Long-Do-Teeth-Whitening-Results-Last-smilux.jpg\" alt=\"How Long Do Teeth Whitening Results Last?\">\n                                <\/a><!-- .elementskit-entry-thumb END -->\n                                                                                                    <div class=\"elementskit-meta-lists elementskit-style-tag\">\n                                        <div class=\"elementskit-single-meta triangle_left\"><span class=\"elementskit-meta-wraper\"><strong>30<\/strong>Jun<\/span><\/div>\n                                    <\/div>\n                                                                                            \n                                                            <div class=\"elementskit-meta-categories\">\n                                    <span class=\"elementskit-meta-wraper\">\n                                        <span><a href=\"https:\/\/smilux.vn\/en\/teeth-and-gums-knowledge\/\" rel=\"category tag\">Knowledge of teeth and gums<\/a><\/span>\n                                    <\/span>\n                                <\/div>\n                            \n                                                    <\/div><!-- .elementskit-entry-header END -->\n\n                        <div class=\"elementskit-post-body \">\n                            \n                                                                                                                                                        \n                                        \n                                                                                                                                                                            <p>How Long Do Teeth Whitening Results Last? Let\u2019s find out with Smilux how long your teeth can stay bright after whitening, what factors affect the results, and how to maintain a whiter smile for longer.<\/p>\n                                                                                                                                                        <div class=\"btn-wraper\">\n                                    \n                                                                            <a href=\"https:\/\/smilux.vn\/en\/how-long-do-teeth-whitening-results-last\/\" class=\"elementskit-btn  whitespace--normal\" >\n                                                                                    Read more                                        <\/a>\n                                                                    <\/div>\n                                                    <\/div><!-- .elementskit-post-body END -->\n                    <\/div>\n                \n            <\/div>\t\t\t\t\n\n            <div class=\"col-lg-3 col-md-6\">\n\n                                    <div class=\"elementskit-post-image-card\">\n                        <div class=\"elementskit-entry-header\">\n                                                            <a href=\"https:\/\/smilux.vn\/en\/is-teeth-whitening-harmful\/\" class=\"elementskit-entry-thumb\">\n                                    <img decoding=\"async\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Is-Teeth-Whitening-Harmful-smilux.jpg\" alt=\"Is Teeth Whitening Harmful?\">\n                                <\/a><!-- .elementskit-entry-thumb END -->\n                                                                                                    <div class=\"elementskit-meta-lists elementskit-style-tag\">\n                                        <div class=\"elementskit-single-meta triangle_left\"><span class=\"elementskit-meta-wraper\"><strong>29<\/strong>Jun<\/span><\/div>\n                                    <\/div>\n                                                                                            \n                                                            <div class=\"elementskit-meta-categories\">\n                                    <span class=\"elementskit-meta-wraper\">\n                                        <span><a href=\"https:\/\/smilux.vn\/en\/teeth-and-gums-knowledge\/\" rel=\"category tag\">Knowledge of teeth and gums<\/a><\/span>\n                                    <\/span>\n                                <\/div>\n                            \n                                                    <\/div><!-- .elementskit-entry-header END -->\n\n                        <div class=\"elementskit-post-body \">\n                            \n                                                                                                                                                        \n                                        \n                                                                                                                                                                            <p>Is Teeth Whitening Harmful? Let Smilux dentists help you understand its safety, the potential risks of improper teeth whitening, and the right time to undergo the procedure to protect your oral health.<\/p>\n                                                                                                                                                        <div class=\"btn-wraper\">\n                                    \n                                                                            <a href=\"https:\/\/smilux.vn\/en\/is-teeth-whitening-harmful\/\" class=\"elementskit-btn  whitespace--normal\" >\n                                                                                    Read more                                        <\/a>\n                                                                    <\/div>\n                                                    <\/div><!-- .elementskit-post-body END -->\n                    <\/div>\n                \n            <\/div>\t\t\t\t\n\n            <div class=\"col-lg-3 col-md-6\">\n\n                                    <div class=\"elementskit-post-image-card\">\n                        <div class=\"elementskit-entry-header\">\n                                                            <a href=\"https:\/\/smilux.vn\/en\/can-teeth-with-fillings-be-whitened\/\" class=\"elementskit-entry-thumb\">\n                                    <img decoding=\"async\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Can-Teeth-With-Fillings-Be-Whitened-smilux.jpg\" alt=\"Can Teeth With Fillings Be Whitened?\">\n                                <\/a><!-- .elementskit-entry-thumb END -->\n                                                                                                    <div class=\"elementskit-meta-lists elementskit-style-tag\">\n                                        <div class=\"elementskit-single-meta triangle_left\"><span class=\"elementskit-meta-wraper\"><strong>28<\/strong>Jun<\/span><\/div>\n                                    <\/div>\n                                                                                            \n                                                            <div class=\"elementskit-meta-categories\">\n                                    <span class=\"elementskit-meta-wraper\">\n                                        <span><a href=\"https:\/\/smilux.vn\/en\/teeth-and-gums-knowledge\/\" rel=\"category tag\">Knowledge of teeth and gums<\/a><\/span>\n                                    <\/span>\n                                <\/div>\n                            \n                                                    <\/div><!-- .elementskit-entry-header END -->\n\n                        <div class=\"elementskit-post-body \">\n                            \n                                                                                                                                                        \n                                        \n                                                                                                                                                                            <p>Can Teeth With Fillings Be Whitened? This is a common concern when dental fillings become discolored or no longer match the natural tooth color. In this article, Smilux will help you understand the answer in detail.<\/p>\n                                                                                                                                                        <div class=\"btn-wraper\">\n                                    \n                                                                            <a href=\"https:\/\/smilux.vn\/en\/can-teeth-with-fillings-be-whitened\/\" class=\"elementskit-btn  whitespace--normal\" >\n                                                                                    Read more                                        <\/a>\n                                                                    <\/div>\n                                                    <\/div><!-- .elementskit-post-body END -->\n                    <\/div>\n                \n            <\/div>\t\t\t\t\n\n            <div class=\"col-lg-3 col-md-6\">\n\n                                    <div class=\"elementskit-post-image-card\">\n                        <div class=\"elementskit-entry-header\">\n                                                            <a href=\"https:\/\/smilux.vn\/en\/can-dental-crowns-be-whitened\/\" class=\"elementskit-entry-thumb\">\n                                    <img decoding=\"async\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Can-Dental-Crowns-Be-Whitened-smilux.jpg\" alt=\"Can Dental Crowns Be Whitened?\">\n                                <\/a><!-- .elementskit-entry-thumb END -->\n                                                                                                    <div class=\"elementskit-meta-lists elementskit-style-tag\">\n                                        <div class=\"elementskit-single-meta triangle_left\"><span class=\"elementskit-meta-wraper\"><strong>25<\/strong>Jun<\/span><\/div>\n                                    <\/div>\n                                                                                            \n                                                            <div class=\"elementskit-meta-categories\">\n                                    <span class=\"elementskit-meta-wraper\">\n                                        <span><a href=\"https:\/\/smilux.vn\/en\/dental-crown-knowledge\/\" rel=\"category tag\">Dental Crown Knowledge<\/a><\/span><span><a href=\"https:\/\/smilux.vn\/en\/teeth-and-gums-knowledge\/\" rel=\"category tag\">Knowledge of teeth and gums<\/a><\/span>\n                                    <\/span>\n                                <\/div>\n                            \n                                                    <\/div><!-- .elementskit-entry-header END -->\n\n                        <div class=\"elementskit-post-body \">\n                            \n                                                                                                                                                        \n                                        \n                                                                                                                                                                            <p>Can Dental Crowns Be Whitened? Learn with Smilux why dental crowns do not respond to whitening agents like natural teeth, what causes crowns to become discolored, and how to care for them at home.<\/p>\n                                                                                                                                                        <div class=\"btn-wraper\">\n                                    \n                                                                            <a href=\"https:\/\/smilux.vn\/en\/can-dental-crowns-be-whitened\/\" class=\"elementskit-btn  whitespace--normal\" >\n                                                                                    Read more                                        <\/a>\n                                                                    <\/div>\n                                                    <\/div><!-- .elementskit-post-body END -->\n                    <\/div>\n                \n            <\/div>\t\t\t\t        <\/div>\n        \n        \n                    <div \n            data-ekit-blog-post-style=\"numbered\"\n            class=\"ekit-blog-post-pagination-container ekit-blog-post-pagination-style-numbered\" \n            id=\"post-nagivation--6498aa1c\">\n                <span aria-current=\"page\" class=\"page-numbers current\">1<\/span>\n<a class=\"page-numbers\" href=\"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts\/30715\/?ekit-blog-posts-paged=2\">2<\/a>\n<a class=\"page-numbers\" href=\"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts\/30715\/?ekit-blog-posts-paged=3\">3<\/a>\n<a class=\"next page-numbers\" href=\"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts\/30715\/?ekit-blog-posts-paged=2\">Next<\/a>            <\/div>\n\n            <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Is Teeth Whitening Harmful? Let Smilux dentists help you understand its safety, the potential risks of improper teeth whitening, and the right time to undergo the procedure to protect your oral health.<\/p>\n","protected":false},"author":2,"featured_media":30716,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-30715","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teeth-and-gums-knowledge"],"_links":{"self":[{"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts\/30715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/comments?post=30715"}],"version-history":[{"count":5,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts\/30715\/revisions"}],"predecessor-version":[{"id":31048,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts\/30715\/revisions\/31048"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/media\/30716"}],"wp:attachment":[{"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/media?parent=30715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/categories?post=30715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/tags?post=30715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}