{"id":5495,"date":"2026-05-19T05:31:45","date_gmt":"2026-05-19T05:31:45","guid":{"rendered":"https:\/\/relish-tech.com\/?p=5495"},"modified":"2026-05-19T06:12:14","modified_gmt":"2026-05-19T06:12:14","slug":"electric-toothbrush-for-sensitive-teeth","status":"publish","type":"post","link":"https:\/\/relish-tech.com\/nl\/electric-toothbrush-for-sensitive-teeth\/","title":{"rendered":"Electric Toothbrush for Sensitive Teeth &amp; Gums: A Technical Guide for Brand Owners"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5495\" class=\"elementor elementor-5495\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8caa8f7 e-con-full e-flex e-con e-parent\" data-id=\"8caa8f7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8040f77 elementor-widget elementor-widget-html\" data-id=\"8040f77\" data-element_type=\"widget\" data-e-type=\"widget\" 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  }\r\n            \r\n            .cta-section {\r\n                background: #f5f5f5 !important;\r\n                color: black !important;\r\n            }\r\n            \r\n            .cta-section h3,\r\n            .cta-section p {\r\n                color: black !important;\r\n            }\r\n        }\r\n    <\/style>\r\n<\/head>\r\n<body>\r\n    <article class=\"article-container\">\r\n        <header class=\"article-header\">\r\n            <nav class=\"breadcrumb\" aria-label=\"Breadcrumb\">\r\n                <a href=\"https:\/\/relish-tech.com\/\">Home<\/a>\r\n                <span>\/<\/span>\r\n                <a href=\"https:\/\/relish-tech.com\/news\/\">Articles<\/a>\r\n                <span>\/<\/span>\r\n                <span>Electric Toothbrush for Sensitive Teeth<\/span>\r\n            <\/nav>\r\n            \r\n            <h1>Electric Toothbrush for Sensitive Teeth & Gums: A Technical Guide for Brand Owners<\/h1>\r\n            \r\n            <div class=\"article-meta\">\r\n                <span><strong>Published:<\/strong> May 15, 2026<\/span>\r\n                <span><strong>Author:<\/strong> Relish Tech Content Team<\/span>\r\n                <span><strong>Read Time:<\/strong> 8 min<\/span>\r\n            <\/div>\r\n        <\/header>\r\n        \r\n        <div class=\"article-content\">\r\n            <p>Nearly <strong>45% of adults<\/strong> worldwide experience dentin hypersensitivity at some point in their lives, according to the Journal of the American Dental Association. For brand owners entering the oral care market, this represents a substantial product differentiation opportunity\u2014and a critical technical challenge.<\/p>\r\n            \r\n            <p>This guide examines the engineering principles behind an <strong>electric toothbrush for sensitive teeth and gums<\/strong>, the specifications that matter, and how to position an OEM product in this growing segment.<\/p>\r\n            \r\n            <img decoding=\"async\" src=\"https:\/\/relish-tech.com\/wp-content\/uploads\/2026\/05\/electric-toothbrush-sensitive-teeth-gums-oem-guide-scaled.webp\" class=\"product-img\" alt=\"\" title=\"\">\r\n\r\n            <h2>Best Electric Toothbrush for Sensitive Teeth: Key Features<\/h2>\r\n            \r\n            <h2>What Causes Tooth Sensitivity?<\/h2>\r\n            \r\n            <p>Before selecting components, brand owners must understand the underlying mechanisms:<\/p>\r\n            \r\n            <p><strong>Dentin hypersensitivity<\/strong> occurs when dentin becomes exposed, typically through:<\/p>\r\n            \r\n            <ul>\r\n                <li><strong>Gum recession<\/strong>: Exposing the root surface (cementum)<\/li>\r\n                <li><strong>Enamel erosion<\/strong>: Acidic foods, beverages, or aggressive brushing wear down enamel<\/li>\r\n                <li><strong>Cracked teeth<\/strong>: Creating pathways to the pulp<\/li>\r\n                <li><strong>Periodontal treatment<\/strong>: Professional cleaning can temporarily increase sensitivity<\/li>\r\n            <\/ul>\r\n            \r\n            <p>The dentin contains microscopic tubules that connect to the nerve pulp. When stimuli (cold, heat, pressure) reach these tubules, patients experience sharp, brief pain.<\/p>\r\n            \r\n            <h2>Key Toothbrush Features for Sensitive Teeth<\/h2>\r\n            \r\n            <h3>1. Soft Bristle Design<\/h3>\r\n            \r\n            <p><strong>The single most important specification for sensitive teeth.<\/strong><\/p>\r\n            \r\n            <table>\r\n                <thead>\r\n                    <tr>\r\n                        <th>Bristle Type<\/th>\r\n                        <th>Diameter<\/th>\r\n                        <th>Indication<\/th>\r\n                    <\/tr>\r\n                <\/thead>\r\n                <tbody>\r\n                    <tr>\r\n                        <td>Extra-soft (ultralight)<\/td>\r\n                        <td>0.15-0.18mm<\/td>\r\n                        <td>Severe sensitivity, post-procedural<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>Soft<\/td>\r\n                        <td>0.18-0.22mm<\/td>\r\n                        <td>Moderate sensitivity<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>Medium<\/td>\r\n                        <td>0.22-0.28mm<\/td>\r\n                        <td>General use (may irritate sensitive gums)<\/td>\r\n                    <\/tr>\r\n                <\/tbody>\r\n            <\/table>\r\n            \r\n            <p><strong>OEM specification guidance<\/strong>: For sensitive-teeth positioning, specify extra-soft or soft bristles with <strong>rounded bristle tips<\/strong> (end-rounding ratio \u226590%). Sharp bristles create micro-abrasions on gum tissue.<\/p>\r\n            \r\n            <h3>2. Pressure Sensing Technology<\/h3>\r\n            \r\n            <p>Excessive brushing force is a primary cause of gum recession and enamel wear. Built-in pressure sensors address this directly:<\/p>\r\n            \r\n            <p><strong>Technical implementations:<\/strong><\/p>\r\n            \r\n            <ul>\r\n                <li><strong>Piezoelectric sensors<\/strong>: Detect force via crystal deformation (cost: higher)<\/li>\r\n                <li><strong>Hall effect sensors<\/strong>: Measure magnetic field changes from bristle head deflection (mid-range cost)<\/li>\r\n                <li><strong>Mechanical switches<\/strong>: Simple contact detection (lower cost, less precise)<\/li>\r\n            <\/ul>\r\n            \r\n            <p><strong>Smart toothbrush solutions<\/strong> can provide:<\/p>\r\n            \r\n            <ul>\r\n                <li>Visual feedback (LED indicator)<\/li>\r\n                <li>Haptic feedback (vibration pattern change)<\/li>\r\n                <li>Auto pressure reduction (motor power reduction)<\/li>\r\n            <\/ul>\r\n            \r\n            <p>For sensitive-teeth models, automatic pressure reduction is a strong selling point\u2014brands can market this as \"protective mode.\"<\/p>\r\n            \r\n            <h3>3. Gentle Cleaning Modes<\/h3>\r\n            \r\n            <p>Variable speed settings allow users to customize intensity:<\/p>\r\n            \r\n            <table>\r\n                <thead>\r\n                    <tr>\r\n                        <th>Mode<\/th>\r\n                        <th>Speed Range<\/th>\r\n                        <th>Use Case<\/th>\r\n                    <\/tr>\r\n                <\/thead>\r\n                <tbody>\r\n                    <tr>\r\n                        <td>Sensitive<\/td>\r\n                        <td>5,000-8,000 RPM<\/td>\r\n                        <td>Sensitive teeth, gum inflammation<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>Clean<\/td>\r\n                        <td>8,000-12,000 RPM<\/td>\r\n                        <td>Daily maintenance<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>White\/Polish<\/td>\r\n                        <td>12,000-15,000 RPM<\/td>\r\n                        <td>Stain removal<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>Gum Care<\/td>\r\n                        <td>Variable pulse<\/td>\r\n                        <td>Gum stimulation<\/td>\r\n                    <\/tr>\r\n                <\/tbody>\r\n            <\/table>\r\n            \r\n            <p><strong>OEM recommendation<\/strong>: Include at least one dedicated \"sensitive\" mode with reduced speed and softer vibration patterns.<\/p>\r\n            \r\n            <h3>4. Acoustic\/Sonic Technology Considerations<\/h3>\r\n            \r\n            <p>The cleaning mechanism matters significantly for sensitive users:<\/p>\r\n            \r\n            <p><strong>Oscillating-rotating<\/strong> (rotary): Higher intensity on individual tooth surfaces. May feel abrasive to sensitive users without pressure control.<\/p>\r\n            \r\n            <p><strong>Sonic<\/strong> (vibrating): Broader, gentler cleaning motion. The fluid dynamics effect (dentifluid dynamics) provides cleaning without direct bristle contact, making it generally better tolerated by sensitive teeth.<\/p>\r\n            \r\n            <p><strong>Vibrosonic\u2122 technology<\/strong> (as implemented in Relish Tech's product line) uses lower-frequency vibration modes specifically designed for sensitive applications, with amplitude control to adjust intensity.<\/p>\r\n            \r\n            <h3>5. Brush Head Design<\/h3>\r\n            \r\n            <p><strong>Brushing surface geometry:<\/strong><\/p>\r\n            \r\n            <ul>\r\n                <li><strong>Compact heads<\/strong> (28-32mm): Better access to molar areas, reduces over-brushing<\/li>\r\n                <li><strong>Angled necks<\/strong>: Reach subgingival areas without excessive force<\/li>\r\n                <li><strong>Rubberized cup edges<\/strong>: Provide gum-line cleaning without sharp contact<\/li>\r\n            <\/ul>\r\n            \r\n            <p><strong>For sensitive positioning<\/strong>, recommend:<\/p>\r\n            \r\n            <ul>\r\n                <li>Oval or diamond-shaped heads with <strong>rounded edges<\/strong><\/li>\r\n                <li>Bristle cluster patterns that avoid direct gum-line pressure<\/li>\r\n                <li>Silicone or TPE (thermoplastic elastomer) accents for gentle gum massage<\/li>\r\n            <\/ul>\r\n            \r\n            <h3>6. Timer Functions<\/h3>\r\n            \r\n            <p>Over-brushing is a major contributor to enamel erosion. Integrated timers address this:<\/p>\r\n            \r\n            <ul>\r\n                <li><strong>2-minute standard timer<\/strong>: ADA-recommended brushing duration<\/li>\r\n                <li><strong>Quad-pacer (30-second zones)<\/strong>: Ensures even coverage<\/li>\r\n                <li><strong>Smart timer with app integration<\/strong>: Tracks brushing habits over time<\/li>\r\n            <\/ul>\r\n            \r\n            <h2>Cost-Benefit Analysis for OEM Sourcing<\/h2>\r\n            \r\n            <table>\r\n                <thead>\r\n                    <tr>\r\n                        <th>Feature<\/th>\r\n                        <th>Added Cost<\/th>\r\n                        <th>Market Positioning Value<\/th>\r\n                        <th>MOQ Impact<\/th>\r\n                    <\/tr>\r\n                <\/thead>\r\n                <tbody>\r\n                    <tr>\r\n                        <td>Extra-soft bristles<\/td>\r\n                        <td>+2-5%<\/td>\r\n                        <td>High<\/td>\r\n                        <td>Minimal<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>Pressure sensor<\/td>\r\n                        <td>+8-15%<\/td>\r\n                        <td>Very High<\/td>\r\n                        <td>May affect unit price<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>Multiple modes (4+)<\/td>\r\n                        <td>+3-6%<\/td>\r\n                        <td>Medium<\/td>\r\n                        <td>Minimal<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>Sonic technology<\/td>\r\n                        <td>+10-20%<\/td>\r\n                        <td>High<\/td>\r\n                        <td>Significant<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>App connectivity<\/td>\r\n                        <td>+12-18%<\/td>\r\n                        <td>Medium-High<\/td>\r\n                        <td>Volume-dependent<\/td>\r\n                    <\/tr>\r\n                <\/tbody>\r\n            <\/table>\r\n            \r\n            <p><strong>Target price points for sensitive-teeth positioning:<\/strong><\/p>\r\n            \r\n            <ul>\r\n                <li><strong>Entry-level<\/strong> (basic soft bristles): $8-15 FOB<\/li>\r\n                <li><strong>Mid-range<\/strong> (modes + soft bristles): $18-28 FOB<\/li>\r\n                <li><strong>Premium<\/strong> (sonic + pressure sensor + app): $35-55 FOB<\/li>\r\n            <\/ul>\r\n            \r\n            <h2>Regulatory and Certification Considerations<\/h2>\r\n            \r\n            <p>For sensitive-teeth positioning, certifications that build trust:<\/p>\r\n            \r\n            <ul>\r\n                <li><strong>ADA Seal of Acceptance<\/strong>: Requires clinical evidence of gentleness<\/li>\r\n                <li><strong>ISO 20126<\/strong>: Oral care manual toothbrushes standard<\/li>\r\n                <li><strong>CE marking<\/strong> (EU): General safety compliance<\/li>\r\n                <li><strong>FDA registration<\/strong> (US): Class I device registration<\/li>\r\n            <\/ul>\r\n            \r\n            <p>Learn more about our <a href=\"https:\/\/relish-tech.com\/certifications\/\" target=\"_blank\" rel=\"noopener\">certifications and compliance capabilities<\/a> for sensitive-teeth toothbrushes.<\/p>\r\n            \r\n            <p>The ADA seal is particularly valuable for sensitive-teeth positioning, as it provides third-party clinical validation. However, obtaining it requires clinical testing, which adds 3-6 months and $15,000-30,000 to your certification timeline.<\/p>\r\n            \r\n            <h2>Positioning Your Sensitive Teeth Toothbrush Brand<\/h2>\r\n            \r\n            <h3>Target Consumer Segments<\/h3>\r\n            \r\n            <ol>\r\n                <li><strong>Age 40+ consumers<\/strong>: Higher likelihood of gum recession and sensitivity<\/li>\r\n                <li><strong>Post-dental procedure patients<\/strong>: Temporary sensitivity from cleanings, whitening<\/li>\r\n                <li><strong>Orthodontic patients<\/strong>: Braces create cleaning challenges and potential sensitivity<\/li>\r\n                <li><strong>Health-conscious consumers<\/strong>: Willing to pay premium for gentleness<\/li>\r\n            <\/ol>\r\n            \r\n            <h3>Competitive Differentiation Angles<\/h3>\r\n            \r\n            <ul>\r\n                <li><strong>\"Dentist-recommended gentleness\"<\/strong>: Clinical endorsement positioning<\/li>\r\n                <li><strong>\"Engineered for sensitivity\"<\/strong>: Technical\/engineering credibility<\/li>\r\n                <li><strong>\"The last toothbrush for sensitive teeth\"<\/strong>: Emotional\/solution positioning<\/li>\r\n            <\/ul>\r\n            \r\n            <h3>Packaging and Marketing Claims<\/h3>\r\n            \r\n            <p><strong>Valid claims for sensitive-teeth toothbrushes:<\/strong><\/p>\r\n            \r\n            <ul>\r\n                <li>\"Soft bristles designed for sensitive teeth and gums\"<\/li>\r\n                <li>\"Helps reduce tooth sensitivity with gentle cleaning\"<\/li>\r\n                <li>\"Features pressure control technology to protect gums\"<\/li>\r\n            <\/ul>\r\n            \r\n            <p>\u26a0\ufe0f <strong>Avoid<\/strong>: Claims that the product \"treats\" or \"cures\" sensitivity\u2014that would require therapeutic device classification.<\/p>\r\n            \r\n            <div class=\"key-takeaways\">\r\n                <h4>Key Takeaways for Brand Owners<\/h4>\r\n                <ul>\r\n                    <li><strong>Bristle specification is foundational<\/strong>: Extra-soft bristles with high end-rounding ratios are non-negotiable for sensitive-teeth positioning<\/li>\r\n                    <li><strong>Pressure sensing adds significant value<\/strong>: This feature addresses the root cause of sensitivity (over-brushing) and justifies premium pricing<\/li>\r\n                    <li><strong>Sonic technology suits sensitive users<\/strong>: The fluid-dynamics cleaning mechanism is inherently gentler than direct mechanical contact<\/li>\r\n                    <li><strong>Mode flexibility matters<\/strong>: A dedicated sensitive mode with reduced speed is expected in this category<\/li>\r\n                    <li><strong>ADA seal is the gold standard<\/strong>: Plan for clinical testing if pursuing this certification\u2014it differentiates your product significantly<\/li>\r\n                    <li><strong>Price positioning is wide<\/strong>: From $8 FOB entry-level to $55 FOB premium, there's room across multiple market segments<\/li>\r\n                <\/ul>\r\n            <\/div>\r\n            \r\n            <section class=\"faq-section\">\r\n                <h2>Frequently Asked Questions<\/h2>\r\n                \r\n                <div class=\"faq-item\">\r\n                    <div class=\"faq-question\">What is the best toothbrush for sensitive teeth and gums?<\/div>\r\n                    <div class=\"faq-answer\">\r\n                        <p>The best toothbrush for sensitive teeth combines extra-soft bristles (0.15-0.22mm diameter), pressure sensing technology, and a dedicated sensitive mode. Sonic toothbrushes with amplitude control are generally better tolerated by sensitive users.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n                \r\n                <div class=\"faq-item\">\r\n                    <div class=\"faq-question\">Are electric or manual toothbrushes better for sensitive teeth?<\/div>\r\n                    <div class=\"faq-answer\">\r\n                        <p>Electric toothbrushes with pressure sensors and variable speed settings are generally better for sensitive teeth than manual brushes. The automatic speed control helps users avoid aggressive brushing that worsens sensitivity.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n                \r\n                <div class=\"faq-item\">\r\n                    <div class=\"faq-question\">How often should you replace a toothbrush for sensitive teeth?<\/div>\r\n                    <div class=\"faq-answer\">\r\n                        <p>Replace your toothbrush or brush head every 3 months, or sooner if bristles become worn or splayed. For electric toothbrushes, inspect bristles monthly for signs of deterioration.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n                \r\n                <div class=\"faq-item\">\r\n                    <div class=\"faq-question\">What bristle hardness is best for receding gums?<\/div>\r\n                    <div class=\"faq-answer\">\r\n                        <p>For receding gums, use extra-soft bristles (0.15-0.18mm) with rounded tips. Avoid medium or hard bristles, and look for toothbrushes with pressure sensors to prevent over-brushing.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n                \r\n                <div class=\"faq-item\">\r\n                    <div class=\"faq-question\">Do sonic toothbrushes damage sensitive teeth?<\/div>\r\n                    <div class=\"faq-answer\">\r\n                        <p>Quality sonic toothbrushes do not damage sensitive teeth when used correctly. Sonic technology can be gentler than oscillating-rotating systems because it relies more on fluid dynamics than direct bristle contact.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n                \r\n                <div class=\"faq-item\">\r\n                    <div class=\"faq-question\">What features should a sensitive teeth toothbrush have?<\/div>\r\n                    <div class=\"faq-answer\">\r\n                        <p>A sensitive-teeth toothbrush should have: (1) soft or extra-soft bristles with rounded tips, (2) multiple cleaning modes including a gentle\/sensitive option, (3) pressure sensing, (4) a compact brush head, and (5) a 2-minute timer.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n                \r\n                <div class=\"faq-item\">\r\n                    <div class=\"faq-question\">How do I choose an OEM manufacturer for sensitive teeth toothbrushes?<\/div>\r\n                    <div class=\"faq-answer\">\r\n                        <p>When selecting an OEM manufacturer, verify their bristle sourcing (medical-grade nylon), ask about end-rounding processes (ratio should exceed 90%), confirm pressure sensor capability, request samples for testing, and check their ADA seal experience.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n                \r\n                <div class=\"faq-item\">\r\n                    <div class=\"faq-question\">Can using a soft-bristled toothbrush reverse tooth sensitivity?<\/div>\r\n                    <div class=\"faq-answer\">\r\n                        <p>Soft-bristled toothbrushes cannot reverse existing tooth sensitivity, but they prevent further gum recession and enamel wear. Addressing sensitivity also requires desensitizing toothpaste and avoiding acidic foods.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n            <\/section>\r\n            \r\n            <section class=\"references\">\r\n                <h4>References<\/h4>\r\n                <ul>\r\n                    <li>American Dental Association. (2023). <em>Toothbrushes: What You Should Know<\/em>. <a href=\"https:\/\/www.ada.org\/en\" target=\"_blank\" rel=\"noopener\">ADA.org<\/a>.<\/li>\r\n                    <li>Canadian Dental Association. (2022). <em>Dentin Hypersensitivity: A Consensus-Based Approach<\/em>. Journal of the Canadian Dental Association.<\/li>\r\n                    <li>International Organization for Standardization. (2012). <em>ISO 20126:2012 \u2014 Dentistry \u2014 Manual Dental Brushes<\/em>. ISO.<\/li>\r\n                    <li>PubMed. (2021). <em>Clinical efficacy of different toothbrush types for dentin hypersensitivity<\/em>. National Library of Medicine.<\/li>\r\n                    <li>U.S. Food and Drug Administration. (2023). <em>Dental Devices Classification<\/em>. <a href=\"https:\/\/www.fda.gov\/medical-devices\" target=\"_blank\" rel=\"noopener\">FDA.gov<\/a>.<\/li>\r\n                <\/ul>\r\n            <\/section>\r\n            \r\n            <section class=\"internal-links\">\r\n                <h4>Related Articles<\/h4>\r\n                <ul>\r\n                    <li><a href=\"https:\/\/relish-tech.com\/articles\/sonic-vs-oscillating-rotating-toothbrush\/\">Sonic vs Oscillating-Rotating: Which Is Better?<\/a><\/li>\r\n                    <li><a href=\"https:\/\/relish-tech.com\/articles\/electric-toothbrush-features-guide\/\">Electric Toothbrush Features That Matter<\/a><\/li>\r\n                    <li><a href=\"https:\/\/relish-tech.com\/oem-electric-toothbrush-guide\/\">OEM Electric Toothbrush Manufacturing Guide<\/a><\/li>\r\n                <\/ul>\r\n            <\/section>\r\n            \r\n            <section class=\"cta-section\">\r\n                <h3>Ready to Source Your Sensitive Teeth Toothbrush?<\/h3>\r\n                <p>Relish Tech specializes in OEM electric toothbrushes with sensitive-teeth features: soft bristles, pressure sensors, gentle modes, and Vibrosonic\u2122 technology.<\/p>\r\n                <div class=\"cta-buttons\">\r\n                    <a href=\"https:\/\/relish-tech.com\/contact\/\" class=\"cta-btn cta-btn-primary\">Request OEM Quote<\/a>\r\n                    <a href=\"https:\/\/relish-tech.com\/products\/vs0560b\/\" class=\"cta-btn cta-btn-secondary\">View VS0560B Product<\/a>\r\n                    <a href=\"https:\/\/relish-tech.com\/articles\/\" class=\"cta-btn cta-btn-secondary\">Browse All Articles<\/a>\r\n                <\/div>\r\n            <\/section>\r\n        <\/div>\r\n    <\/article>\r\n    \r\n    <script>\r\n        \/\/ FAQ Toggle\r\n        document.querySelectorAll('.faq-question').forEach(question => {\r\n            question.addEventListener('click', () => {\r\n                const item = question.parentElement;\r\n                const isActive = item.classList.contains('active');\r\n                \r\n                \/\/ Close all other FAQs\r\n                document.querySelectorAll('.faq-item').forEach(faq => {\r\n                    faq.classList.remove('active');\r\n                });\r\n                \r\n                \/\/ Toggle current FAQ\r\n                if (!isActive) {\r\n                    item.classList.add('active');\r\n                }\r\n            });\r\n        });\r\n        \r\n        \/\/ Smooth scroll for internal links\r\n        document.querySelectorAll('a[href^=\"#\"]').forEach(anchor => {\r\n            anchor.addEventListener('click', function (e) {\r\n                e.preventDefault();\r\n                const target = document.querySelector(this.getAttribute('href'));\r\n                if (target) {\r\n                    target.scrollIntoView({\r\n                        behavior: 'smooth'\r\n                    });\r\n                }\r\n            });\r\n        });\r\n    <\/script>\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>Home \/ Articles \/ Electric Toothbrush for Sensitive Teeth Electric Toothbrush for Sensitive Teeth &#038; Gums: A Technical Guide for [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5451,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[],"class_list":["post-5495","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/posts\/5495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/comments?post=5495"}],"version-history":[{"count":16,"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/posts\/5495\/revisions"}],"predecessor-version":[{"id":5555,"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/posts\/5495\/revisions\/5555"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/media\/5451"}],"wp:attachment":[{"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/media?parent=5495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/categories?post=5495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/relish-tech.com\/nl\/wp-json\/wp\/v2\/tags?post=5495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}