{"niche":"哪种手动牙刷最适合敏感牙齿？","description":"What is the best manual toothbrush for sensitive teeth?","products":[{"brand":"Sensodyne","model":"Sensodyne Extra Soft Toothbrush","price_gbp":1.91,"origin_country":null,"specs":{"weight":"25 g","bristle_type":"Extra soft","handle_material":"Plastic"},"confidence_score":null,"sources":[{"label":"Asrarco Store","url":"https://asrar-co.com/en/sensodyne-extra-soft-toothbrush-douceur/p1864687788?srsltid=AfmBOoqY9jfmjYm5Zj4AlK1hD483o8_s8kOzpVHMQRCCyYdMu1TYOUlx","currency":"USD","source_country":"US","price":2.55,"price_gbp":1.91,"scraped_at":"2026-06-12T04:39:22.260516"}],"summary":"A manual toothbrush with extra soft, rounded bristles and a small head designed for gentle cleaning of sensitive teeth and gums. It has a slim neck and plastic handle for control and reach into tight areas, suited for daily use.","ideal_for":"适合敏感牙齿，因为其采用超软刷毛和小刷头以减少对牙龈的刺激并实现温和清洁。"},{"brand":"Colgate","model":"Colgate 360 Sensitive Extra Soft","price_gbp":8.97,"origin_country":null,"specs":{"bristle_type":"Extra soft","handle_material":"40% recycled plastic"},"confidence_score":null,"sources":[{"label":"TechGearLab review (lists retail price)","url":"https://www.techgearlab.com/reviews/health-fitness/toothbrush/colgate-360-sensitive-extra-soft","currency":"USD","source_country":"US","price":12.0,"price_gbp":8.97,"scraped_at":"2026-06-12T04:37:48.770520"}],"summary":"Extra-soft bristles (48% softer vs ordinary soft toothbrush) and a cheek-and-tongue cleaner provide gentle whole-mouth cleaning; handle is made from 40% recycled plastic and the head has a raised cleaning tip for hard-to-reach areas. Suited to users with sensitive teeth and gums who want a manual brush that prioritizes softness and tongue/cheek cleaning.","ideal_for":"适合牙齿敏感的人——超软刷毛（软48%）和凸起清洁端在清洁同时保护釉质和牙龈组织。"},{"brand":"Dr. Collins","model":"Dr Collins Perio Toothbrush Extra Soft","price_gbp":3.36,"origin_country":null,"specs":{"bristle_type":"Polyester (tapered, ultra slim)","handle_material":"Plastic"},"confidence_score":null,"sources":[{"label":"Dental Depot","url":"https://www.dentaldepot.com/product/dr_collins_perio_toothbrush","currency":"USD","source_country":"US","price":4.49,"price_gbp":3.36,"scraped_at":"2026-06-12T04:38:39.047090"}],"summary":"The Perio Toothbrush uses patented tapered, super-slim polyester bristles that penetrate between teeth for plaque removal while remaining ultra soft to reduce abrasion and gently stimulate gums. Its polyester bristles are less porous and last longer than standard nylon, making it suited for sensitive gums, orthodontic care, and gum recession.","ideal_for":"适合敏感牙齿，因为其超软锥形聚酯刷毛在穿透牙缝的同时将磨损和牙龈退缩降到最低。"},{"brand":"GUM","model":"GUM Technique Deep Clean Ultra Soft","price_gbp":2.98,"origin_country":null,"specs":{"bristle_type":"Ultra fine tapered"},"confidence_score":null,"sources":[{"label":"Toothbrush Express (single unit listing)","url":"https://www.toothbrushexpress.com/gum-technique-deep-clean-toothbrush-525-compact-head-soft-6-pack?srsltid=AfmBOor59SPECxClCuw21WdYb0qc7OeW4jqFrNLd8HJam8cmxsG1WUnj","currency":"USD","source_country":"US","price":3.99,"price_gbp":2.98,"scraped_at":"2026-06-12T04:39:00.655010"}],"summary":"The GUM Technique Deep Clean Ultra Soft features ultra fine tapered bristles and a Quad-Grip handle for improved 45-degree brushing technique, designed to reach between teeth and below the gumline for deeper plaque removal. It has a compact head for precision cleaning and is clinically designed for gentle, effective cleaning.","ideal_for":"适合敏感牙齿，因为其超细锥形刷毛和超软级别在接触牙龈时更温和，同时能进入狭窄部位去除牙菌斑。"},{"brand":"Nimbus","model":"Nimbus Microfine Xtra Soft Toothbrush","price_gbp":5.21,"origin_country":null,"specs":{"handle_size":"Adult size handle","bristle_type":"Microfine Xtra Soft Tapered"},"confidence_score":null,"sources":[{"label":"Walmart","url":"https://www.walmart.com/ip/NIMBUS-Extra-Soft-Toothbrushes-MMF7-nbsp-Regular-Size-Head-Periodontist-Design-Tapered-Bristles-Sensitive-Teeth-Receding-Gums-5-Pack-Colors-May-Vary/16263359373","currency":"USD","source_country":"US","price":6.97,"price_gbp":5.21,"scraped_at":"2026-06-12T04:38:06.889911"}],"summary":"The Nimbus Microfine Xtra Soft is a manual toothbrush with two-level tapered extra-soft bristles designed to reach into tight areas while being gentle on gums. It features an adult-size, hourglass-shaped grippy handle for secure control and is marketed for sensitive gums, restorations, and thorough plaque removal.","ideal_for":"适合敏感牙齿，因为其 Microfine Xtra Soft 锥形刷毛提供超软、减少创伤的清洁，能进入牙龈线下。"}]}