{"id":30752,"date":"2026-06-30T10:19:44","date_gmt":"2026-06-30T03:19:44","guid":{"rendered":"https:\/\/smilux.vn\/?p=30752"},"modified":"2026-07-03T14:03:12","modified_gmt":"2026-07-03T07:03:12","slug":"how-long-do-teeth-whitening-results-last","status":"publish","type":"post","link":"https:\/\/smilux.vn\/en\/how-long-do-teeth-whitening-results-last\/","title":{"rendered":"How Long Do Teeth Whitening Results Last?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"30752\" class=\"elementor elementor-30752 elementor-30633\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3fe08678 e-con-full e-flex e-con e-parent\" data-id=\"3fe08678\" 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-3ec0c649 elementor-widget elementor-widget-spacer\" data-id=\"3ec0c649\" 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-19527744 e-flex e-con-boxed e-con e-parent\" data-id=\"19527744\" 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-4e2a2fb8 elementor-widget elementor-widget-elementskit-breadcrumb\" data-id=\"4e2a2fb8\" 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-75fcaa73 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"75fcaa73\" 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\">How Long Do Teeth Whitening Results Last? How Often Should You Whiten Your Teeth?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ef5987f elementor-widget elementor-widget-text-editor\" data-id=\"7ef5987f\" 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 dental treatment that helps improve tooth color and brighten teeth affected by yellowing or stains caused by food, tobacco, or the natural aging process. However, whitening results do not last permanently. The shade of your teeth can change over time depending on your individual condition, eating habits, oral hygiene routine, and the quality of the whitening procedure.<\/p><p>So, <span style=\"color: #003366;\"><strong><a href=\"https:\/\/smilux.vn\/en\/how-long-do-teeth-whitening-results-last\/\">how long do teeth whitening results last<\/a>?<\/strong><\/span> How often should you whiten your teeth to maintain a bright smile while still keeping your enamel safe? Let\u2019s find out in detail with the dentists at <b>Smilux Dental<\/b> in the article below.<\/p><figure id=\"attachment_30753\" aria-describedby=\"caption-attachment-30753\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-30753 size-full\" title=\"How Long Do Teeth Whitening Results Last? How Often Should You Whiten Your Teeth?\" 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? How Often Should You Whiten Your Teeth?\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/How-Long-Do-Teeth-Whitening-Results-Last-smilux.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/How-Long-Do-Teeth-Whitening-Results-Last-smilux-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/How-Long-Do-Teeth-Whitening-Results-Last-smilux-768x512.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-30753\" class=\"wp-caption-text\">How Long Do Teeth Whitening Results Last? How Often Should You Whiten Your Teeth?<\/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-781e608d elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"781e608d\" 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\">How Long Do Teeth Whitening Results Last?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2435e199 elementor-widget elementor-widget-text-editor\" data-id=\"2435e199\" 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>How long teeth whitening results last depends on several factors, including the whitening method, enamel condition, the initial level of tooth discoloration, and the patient\u2019s oral care habits.<\/p><p>In general, whitening results can last from about 6 months to 3 years. If patients maintain proper oral hygiene, limit coffee, tea, and tobacco, and attend regular follow-up visits as recommended by their dentist, the results may last longer.<\/p><p>Below is the estimated duration of <a href=\"https:\/\/smilux.vn\/en\/teeth-whitening\/\"><span style=\"color: #003366;\"><b>teeth whitening<\/b><\/span><\/a> results for each method:<\/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-b01e238 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"b01e238\" 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\">Natural Teeth Whitening Methods<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ab46dbc elementor-widget elementor-widget-text-editor\" data-id=\"7ab46dbc\" 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>Natural teeth whitening is a home method many people use because it is easy to do, low-cost, and involves familiar ingredients such as salt, lemon, baking soda, orange peel, or banana peel.<\/p><p>However, these methods only have a mild effect on the enamel surface. They mainly help remove newly formed plaque and cannot eliminate deep stains within the tooth structure. Therefore, the whitening effect is usually not noticeable, the results do not last long, and these methods are not suitable for long-term yellowing, severe discoloration, or stains caused by medication, food, or tobacco.<\/p><p><img decoding=\"async\" class=\"wp-image-30636 size-full\" title=\"Hi\u1ec7u qu\u1ea3 t\u1ea9y tr\u1eafng r\u0103ng b\u1eb1ng nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean th\u01b0\u1eddng kh\u00f4ng r\u00f5 r\u1ec7t v\u00e0 kh\u00f3 duy tr\u00ec l\u00e2u d\u00e0i.\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-giu-duoc-bao-lau.jpg\" alt=\"Hi\u1ec7u qu\u1ea3 t\u1ea9y tr\u1eafng r\u0103ng b\u1eb1ng nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean th\u01b0\u1eddng kh\u00f4ng r\u00f5 r\u1ec7t v\u00e0 kh\u00f3 duy tr\u00ec l\u00e2u d\u00e0i.\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-giu-duoc-bao-lau.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-giu-duoc-bao-lau-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Tay-trang-rang-giu-duoc-bao-lau-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-5e904484 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"5e904484\" 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\">At-Home Teeth Whitening With Whitening Trays<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8a3373 elementor-widget elementor-widget-text-editor\" data-id=\"d8a3373\" 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>At-home teeth whitening with whitening trays usually maintains its results for about 1-2 years. The advantages of this method are that it is convenient, easy to use, and generally more affordable than in-office teeth whitening.<\/p><p>However, patients need to follow the dentist\u2019s instructions carefully, especially regarding the amount of whitening gel used and the wearing time. Using too much whitening gel on your own or choosing products of unknown origin may cause tooth sensitivity, gum irritation, and affect the tooth enamel.<\/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-9f32140 elementor-widget elementor-widget-text-editor\" data-id=\"9f32140\" 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-does-tooth-sensitivity-last-after-teeth-whitening\/\">How Long Does Tooth Sensitivity Last After Teeth Whitening<\/a>?<br \/><\/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-15e49553 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"15e49553\" 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\">Advanced In-Office Teeth Whitening<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ad43fa0 elementor-widget elementor-widget-text-editor\" data-id=\"6ad43fa0\" 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>Compared with other methods, advanced in-office teeth whitening can help maintain results for longer, usually from 2 to 3 years. For patients with healthy enamel, limited consumption of dark-colored foods and drinks, and proper oral care habits, the results can remain stable for a long time.<\/p><p>This method uses professional whitening agents combined with light energy such as Laser, Plasma, or LED Laser to activate the whitening ingredients. Once activated, the whitening agent creates an oxidation reaction that helps break down stain-causing molecules inside the enamel and dentin. As a result, teeth can become noticeably brighter after only about 45-60 minutes at the dental clinic.<\/p><p>The advantages of in-office teeth whitening are fast results, more noticeable tooth shade improvement compared with at-home methods, and dentist-controlled whitening concentration, light exposure time, and tooth sensitivity during the procedure.<\/p><p><img decoding=\"async\" class=\"wp-image-30637 size-full\" title=\"T\u1ea9y tr\u1eafng r\u0103ng c\u00f4ng ngh\u1ec7 cao t\u1ea1i nha khoa c\u00f3 th\u1ec3 duy tr\u00ec hi\u1ec7u qu\u1ea3 kho\u1ea3ng 2 \u2013 3 n\u0103m\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/hieu-qua-tay-trang-rang-duy-tri-bao-lau.jpg\" alt=\"T\u1ea9y tr\u1eafng r\u0103ng c\u00f4ng ngh\u1ec7 cao t\u1ea1i nha khoa c\u00f3 th\u1ec3 duy tr\u00ec hi\u1ec7u qu\u1ea3 kho\u1ea3ng 2 \u2013 3 n\u0103m\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/hieu-qua-tay-trang-rang-duy-tri-bao-lau.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/hieu-qua-tay-trang-rang-duy-tri-bao-lau-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/hieu-qua-tay-trang-rang-duy-tri-bao-lau-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-3b3c9b50 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"3b3c9b50\" 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\">How Often Should You Whiten Your Teeth?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f114069 elementor-widget elementor-widget-text-editor\" data-id=\"1f114069\" 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>According to recommendations, teeth whitening should only be performed about 1-2 times per year. The interval between whitening sessions should be determined by a dentist after an examination to protect the enamel and reduce the risk of tooth sensitivity.<\/p><p>Overusing whitening agents or undergoing whitening treatments repeatedly within a short period can make teeth more sensitive, cause prolonged sensitivity, and increase the risk of gum irritation.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30638 size-full\" title=\"Kh\u00e1ch h\u00e0ng ch\u1ec9 n\u00ean t\u1ea9y tr\u1eafng r\u0103ng kho\u1ea3ng 1 \u2013 2 l\u1ea7n\/n\u0103m theo ch\u1ec9 \u0111\u1ecbnh c\u1ee7a b\u00e1c s\u0129\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Bao-lau-nen-tay-trang-rang-1-lan.jpg\" alt=\"Kh\u00e1ch h\u00e0ng ch\u1ec9 n\u00ean t\u1ea9y tr\u1eafng r\u0103ng kho\u1ea3ng 1 \u2013 2 l\u1ea7n\/n\u0103m theo ch\u1ec9 \u0111\u1ecbnh c\u1ee7a b\u00e1c s\u0129\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Bao-lau-nen-tay-trang-rang-1-lan.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Bao-lau-nen-tay-trang-rang-1-lan-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Bao-lau-nen-tay-trang-rang-1-lan-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-51ed854e elementor-widget elementor-widget-text-editor\" data-id=\"51ed854e\" 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<br \/><\/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-2f8e0b49 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"2f8e0b49\" 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 Whiten Your Teeth Too Often?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fe62997 elementor-widget elementor-widget-text-editor\" data-id=\"2fe62997\" 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>Patients should not whiten their teeth too many times, especially repeatedly within a short period. Overusing whitening methods can make teeth more sensitive and more likely to feel discomfort when eating or drinking hot or cold foods. It may also increase the risk of gum irritation or a burning sensation if the whitening agent is not properly controlled.<\/p><p>In general, teeth whitening should only be performed about 1-2 times per year, depending on each person\u2019s enamel condition, tooth shade, and oral care habits. Before whitening, you should have a dental examination so the dentist can assess your oral health and recommend the appropriate whitening concentration and treatment time.<\/p><p>In addition, you should not whiten your teeth repeatedly on your own or use at-home whitening products without professional guidance, as this may cause prolonged tooth sensitivity and affect your oral health.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30639 size-full\" title=\"Kh\u00f4ng n\u00ean t\u1ea9y tr\u1eafng r\u0103ng qu\u00e1 nhi\u1ec1u l\u1ea7n v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c b\u00e1c s\u0129 ch\u1ec9 \u0111\u1ecbnh theo t\u00ecnh tr\u1ea1ng r\u0103ng n\u01b0\u1edbu.\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Co-nen-tay-trang-rang-nhieu-lan.jpg\" alt=\"Kh\u00f4ng n\u00ean t\u1ea9y tr\u1eafng r\u0103ng qu\u00e1 nhi\u1ec1u l\u1ea7n v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c b\u00e1c s\u0129 ch\u1ec9 \u0111\u1ecbnh theo t\u00ecnh tr\u1ea1ng r\u0103ng n\u01b0\u1edbu.\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Co-nen-tay-trang-rang-nhieu-lan.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Co-nen-tay-trang-rang-nhieu-lan-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/Co-nen-tay-trang-rang-nhieu-lan-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-b9b08d7 elementor-widget elementor-widget-text-editor\" data-id=\"b9b08d7\" 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\/is-teeth-whitening-harmful\/\">Is Teeth Whitening Harmful<\/a>? Should You Get Teeth Whitening?<\/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-cb3da49 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"cb3da49\" 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 International Dental Clinic<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d6aaa2 elementor-widget elementor-widget-text-editor\" data-id=\"2d6aaa2\" 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>How long teeth whitening results last depends not only on the whitening method, but also largely on the dental clinic the patient chooses. When teeth whitening is performed at a reputable clinic, with a thorough dental examination, properly controlled whitening concentration, and appropriate light exposure time, the tooth shade can improve noticeably while minimizing sensitivity and maintaining the results for longer.<\/p><p>At Smilux International Dental Clinic, patients are examined and consulted directly by a team of dentists with more than 15 years of experience in Dentistry. Before recommending a suitable method, the dentist will comprehensively assess the condition of the teeth and gums, the level of discoloration, and tooth sensitivity. As a result, the whitening process can be controlled more safely, helping to reduce sensitivity and avoid performing the treatment on patients who are not yet suitable candidates.<\/p><p>In addition to the dentists\u2019 expertise, Smilux also focuses on a medically standardized whitening procedure. Each step is carefully controlled, from oral cleaning, lip and gum isolation, and soft tissue protection to monitoring the teeth\u2019s response throughout the whitening process.<\/p><p>The whitening agents used at Smilux are genuine products with clear origins, full certification documents, and approval for use in dentistry.<\/p><p>In addition, the modern facilities at Smilux International Dental Clinic help dentists accurately assess oral conditions and perform treatment in a safe, sterile environment. After the procedure is completed, patients will be guided on at-home dental care, a suitable diet, and the necessary follow-up schedule to maintain a bright tooth shade for longer.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30640 size-full\" title=\"T\u1ea9y tr\u1eafng r\u0103ng an to\u00e0n, hi\u1ec7u qu\u1ea3 t\u1ea1i nha khoa Qu\u1ed1c T\u1ebf Smilux\" src=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/hieu-qua-tay-trang-rang-duy-tri-trong-bao-lau.jpg\" alt=\"T\u1ea9y tr\u1eafng r\u0103ng an to\u00e0n, hi\u1ec7u qu\u1ea3 t\u1ea1i nha khoa Qu\u1ed1c T\u1ebf Smilux\" width=\"900\" height=\"600\" srcset=\"https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/hieu-qua-tay-trang-rang-duy-tri-trong-bao-lau.jpg 900w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/hieu-qua-tay-trang-rang-duy-tri-trong-bao-lau-300x200.jpg 300w, https:\/\/smilux.vn\/wp-content\/uploads\/2026\/06\/hieu-qua-tay-trang-rang-duy-tri-trong-bao-lau-768x512.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p><p><em>If you are wondering how long teeth whitening results last, whether your teeth are suitable for whitening, or if you have experienced sensitivity from previous whitening treatments, please contact Smilux International Dental Clinic via the form below for a detailed examination and consultation with our dentists.<\/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-4a8dee10 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"4a8dee10\" 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\u200b<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b455a26 elementor-widget elementor-widget-elementskit-contact-form7\" data-id=\"5b455a26\" 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-5f32b68c at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"5f32b68c\" 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-60de8093 elementor-widget elementor-widget-text-editor\" data-id=\"60de8093\" 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, the information above has helped you better understand <strong>how long teeth whitening results last<\/strong>. To whiten your teeth safely, reduce sensitivity, and maintain the results for longer, patients should choose a reputable dental clinic where dentists provide direct examinations, use genuine whitening agents, and follow a medically standardized procedure.<\/p><p>Please contact <a href=\"https:\/\/smilux.vn\/en\/\"><span style=\"color: #003366;\"><b>Smilux International Dental Clinic<\/b><\/span><\/a> via <span style=\"color: #003366;\"><b>HOTLINE (+84) 866 251 379<\/b><\/span> for a detailed consultation with our dentists and to schedule an appointment.<\/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-341514f4 e-con-full e-grid e-con e-child\" data-id=\"341514f4\" 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-4ee3875d at-image-animation at-animation-image-none elementor-widget elementor-widget-image\" data-id=\"4ee3875d\" 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-56e5b86a e-con-full e-flex e-con e-child\" data-id=\"56e5b86a\" 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-a6ebc6d elementor-widget elementor-widget-text-editor\" data-id=\"a6ebc6d\" 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-284b3f96 elementor-align-center elementor-widget elementor-widget-elementskit-button\" data-id=\"284b3f96\" 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-7047334f e-con-full e-flex e-con e-parent\" data-id=\"7047334f\" 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-c818d84 at-heading-animation at-animation-heading-none elementor-widget elementor-widget-heading\" data-id=\"c818d84\" 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-5e3374ac elementor-widget elementor-widget-elementskit-blog-posts\" data-id=\"5e3374ac\" 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--5e3374ac\" 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--5e3374ac\">\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\/30752\/?ekit-blog-posts-paged=2\">2<\/a>\n<a class=\"page-numbers\" href=\"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts\/30752\/?ekit-blog-posts-paged=3\">3<\/a>\n<a class=\"next page-numbers\" href=\"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts\/30752\/?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>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","protected":false},"author":2,"featured_media":30753,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-30752","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\/30752","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=30752"}],"version-history":[{"count":5,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts\/30752\/revisions"}],"predecessor-version":[{"id":30760,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/posts\/30752\/revisions\/30760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/media\/30753"}],"wp:attachment":[{"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/media?parent=30752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/categories?post=30752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smilux.vn\/en\/wp-json\/wp\/v2\/tags?post=30752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}