{"niche":"哪种牙膏具有最佳的防蛀效果？","description":"Which toothpaste offers the best cavity protection?","products":[{"brand":"Aim","model":"Cavity Protection Toothpaste 5.5 oz","price_gbp":0.87,"origin_country":null,"specs":{"fluoride_level":"Sodium fluoride 0.24% (0.15% fluoride ion)","halitosis_control":"Freshens breath"},"confidence_score":null,"sources":[{"label":"Kroger","url":"https://www.kroger.com/p/aim-cavity-protection-toothpaste-ultra-mint-gel/0003320000093","currency":"USD","source_country":"US","price":1.19,"price_gbp":0.87,"scraped_at":"2026-08-27T15:26:16.675757"},{"label":"Fry's Food Stores","url":"https://www.frysfood.com/p/aim-cavity-protection-toothpaste-ultra-mint-gel/0003320000093","currency":"USD","source_country":"US","price":1.19,"price_gbp":0.87,"scraped_at":"2026-08-27T15:26:16.675757"},{"label":"King Kullen","url":"https://www.shopkingkullen.com/product/aim-gel-toothpaste-anticavity-fluoride-ultra-mint-value-pack-00033200000938","currency":"USD","source_country":"US","price":1.79,"price_gbp":1.32,"scraped_at":"2026-08-27T15:26:16.675757"},{"label":"Metro Market","url":"https://www.metromarket.net/p/aim-cavity-protection-toothpaste-ultra-mint-gel/0003320000093","currency":"USD","source_country":"US","price":1.29,"price_gbp":0.95,"scraped_at":"2026-08-27T15:26:47.598757"},{"label":"Fred Meyer","url":"https://www.fredmeyer.com/p/aim-cavity-protection-toothpaste-ultra-mint-gel/0003320000093","currency":"USD","source_country":"US","price":1.19,"price_gbp":0.87,"scraped_at":"2026-08-27T15:26:47.598757"},{"label":"Pick n Save","url":"https://www.picknsave.com/p/aim-cavity-protection-toothpaste-ultra-mint-gel/0003320000093","currency":"USD","source_country":"US","price":1.19,"price_gbp":0.87,"scraped_at":"2026-08-27T15:26:47.598757"}],"summary":"This Ultra Mint gel toothpaste contains sodium fluoride and is ADA Accepted. It is designed to help prevent cavities, strengthen enamel, clean teeth, and freshen breath, making it suitable for people seeking basic everyday cavity protection.","ideal_for":"适合想了解哪款牙膏能提供最佳防蛀保护的人群，因为它含有氟化钠，可防蛀、强化牙釉质，并获得美国牙科协会（ADA）认可。"},{"brand":"Crest","model":"Pro-Health Clean Mint Toothpaste 4.3 oz","price_gbp":2.93,"origin_country":null,"specs":{"fluoride_level":"Stannous fluoride 0.454%","tartar_control":"Helps control tartar","whitening_ability":"Whitens","sensitivity_relief":"Helps relieve tooth sensitivity","halitosis_control":"Freshens breath"},"confidence_score":null,"sources":[{"label":"Mariano's","url":"https://www.marianos.com/p/crest-pro-health-clean-mint-toothpaste/0003077205721","currency":"USD","source_country":"US","price":3.99,"price_gbp":2.93,"scraped_at":"2026-08-27T15:26:47.598757"},{"label":"Lowes Foods","url":"https://shop.lowesfoods.com/products/crest-pro-health-clean-mint-toothpaste/34737","currency":"USD","source_country":"US","price":5.59,"price_gbp":4.11,"scraped_at":"2026-08-27T15:26:47.598757"}],"summary":"This toothpaste contains stannous fluoride for cavity protection, sensitivity relief, tartar control, whitening, and fresh breath. Its Clean Mint formula suits people seeking broad whole-mouth protection with a refreshing flavor.","ideal_for":"适合寻求最佳防蛀保护的人群，因为它含有 0.454% 氟化亚锡，有助于预防蛀牙，同时强化牙釉质并防止牙菌斑。"},{"brand":"Colgate","model":"Cavity Protection Fluoride Toothpaste 6 oz","price_gbp":2.47,"origin_country":null,"specs":{"fluoride_level":"0.15% fluoride ion","halitosis_control":"Freshens breath"},"confidence_score":null,"sources":[{"label":"Medicaleshop","url":"https://www.medicaleshop.com/colgate-cavity-protection-toothpaste-tube-6-oz","currency":"USD","source_country":"US","price":3.36,"price_gbp":2.47,"scraped_at":"2026-08-27T15:26:16.675757"},{"label":"Walmart","url":"https://www.walmart.com/ip/Colgate-Cavity-Protection-Toothpaste-with-Fluoride-Great-Regular-Flavor-6-oz-3-pack/580400401","currency":"USD","source_country":"US","price":7.21,"price_gbp":5.3,"scraped_at":"2026-08-27T15:26:47.598757"}],"summary":"This fluoride toothpaste helps protect against cavities and strengthen teeth enamel. It suits families seeking a basic daily toothpaste with mint flavor and fresh-breath benefits.","ideal_for":"适合寻求强效防蛀保护的人群，因为其含有0.24%的氟化钠（0.15% w/v氟离子），并标注为防蛀用途。"},{"brand":"CloSYS","model":"Fluoride Toothpaste 7 oz","price_gbp":6.62,"origin_country":null,"specs":{"fluoride_level":"Sodium fluoride 0.24% (0.13% w/v fluoride ion)","whitening_ability":"Whitens teeth and removes stains","sensitivity_relief":"Helps protect against tooth sensitivity","baking_soda_content":"None","halitosis_control":"Eliminates bad breath bacteria and odors"},"confidence_score":null,"sources":[{"label":"Amazon","url":"https://www.amazon.com/s?k=CloSYS+Fluoride+Toothpaste+7+oz","currency":"USD","source_country":"US","price":11.49,"price_gbp":8.45,"scraped_at":"2026-08-27T15:26:47.598757"},{"label":"Instacart","url":"https://www.instacart.com/products/22481781-closys-toothpaste-anticavity-fluoride-mint-flavor-7-oz","currency":"USD","source_country":"US","price":9.0,"price_gbp":6.62,"scraped_at":"2026-08-27T15:26:47.598757"},{"label":"The Dentists Supply Company","url":"https://www.tdsc.com/All-Categories/Dental-Supplies/c/0/manufacturer/Rowpar%20Pharmaceuticals","currency":"USD","source_country":"US","price":10.95,"price_gbp":8.05,"scraped_at":"2026-08-27T15:26:47.598757"}],"summary":"CloSYS Fluoride Toothpaste is a gentle mint toothpaste with sodium fluoride for cavity prevention and enamel protection. Its pH-balanced, low-foaming formula helps neutralize odor-causing bacteria and remove surface stains, making it suitable for people with sensitive mouths or bad breath concerns.","ideal_for":"这款牙膏适合寻求强效蛀牙防护的人群，因为它含有来自氟化钠的 0.13% 氟离子，并有助于预防蛀牙和重建牙釉质。"},{"brand":"AloeSense","model":"Fluoride Toothpaste 5 oz","price_gbp":6.61,"origin_country":null,"specs":{"sensitivity_relief":"Aloe vera and allantoin soothing support"},"confidence_score":null,"sources":[{"label":"Walmart","url":"https://www.walmart.com/ip/AloeSense-Naturally-Soothing-Fluoride-Toothpaste-Fresh-Mint-5-oz-1-Count/667677215","currency":"USD","source_country":"US","price":8.99,"price_gbp":6.61,"scraped_at":"2026-08-27T15:26:16.675757"}],"summary":"AloeSense is a mint fluoride toothpaste with an ADA Seal of Acceptance. Its aloe vera and allantoin formula is designed for gentle soothing care for sensitive teeth and gums.","ideal_for":"适合防蛀，因为其中含有氟化物；按照使用说明使用时，具有ADA认可印章，可帮助预防蛀牙。"},{"brand":"Parodontax","model":"Toothpaste for Bleeding Gums 3.4 oz","price_gbp":5.51,"origin_country":null,"specs":{"fluoride_level":"0.454% stannous fluoride","whitening_ability":"Yes","baking_soda_content":"67% sodium bicarbonate","halitosis_control":"Freshens breath"},"confidence_score":null,"sources":[{"label":"Walgreens","url":"https://www.walgreens.com/store/c/parodontax-complete-protection-toothpaste-for-bleeding-gums-pure-fresh-mint/ID=prod6399126-product","currency":"USD","source_country":"US","price":7.5,"price_gbp":5.51,"scraped_at":"2026-08-27T15:26:47.598757"}],"summary":"This fluoride toothpaste helps prevent cavities while removing plaque that can contribute to bleeding gums. It gently removes surface stains and freshens breath, making it suitable for adults concerned about gum health and daily cavity protection.","ideal_for":"本产品适合蛀牙预防，因为它含有0.454%氟化亚锡（一种抗蛀牙活性成分），同时还有助于去除牙龈线附近的牙菌斑。"},{"brand":"Quip","model":"Anticavity Toothpaste 3.5 oz","price_gbp":5.88,"origin_country":null,"specs":{"fluoride_level":"Sodium fluoride 0.243%","whitening_ability":"Gentle whitening","sensitivity_relief":"No specialized sensitivity ingredients"},"confidence_score":null,"sources":[{"label":"Quip","url":"https://www.getquip.com/products/daily-strengthening-anticavity-toothpaste-mint","currency":"USD","source_country":"US","price":8.0,"price_gbp":5.88,"scraped_at":"2026-08-27T15:26:47.598757"}],"summary":"This ADA-accepted toothpaste uses sodium fluoride to help prevent cavities and hydrated silica to gently remove surface stains. It is SLS-free and suits people seeking everyday cavity protection with mild whitening.","ideal_for":"适合寻求强效防蛀保护的人群，因为它含有0.243%的氟化钠，并获ADA认可。"}]}