{"appears_in":[{"position":1,"ranking_slug":"best-toothpastes-2026","ranking_title":"2026 年牙膏怎么选：先看含氟量再看功效成分，防蛀、抗敏、去渍分开买，10 款主流牙膏横向对比","score":9.2,"url":"https://www.bestitemlist.com/ranking/best-toothpastes-2026"}],"brand":"舒适达（Sensodyne）","buy_url":null,"canonical_url":"https://www.bestitemlist.com/product/sensodyne-rapid-relief","category":{"name":"����","slug":"toothpaste"},"cons":["长期使用可能出现轻微牙面着色","单价高于普通牙膏"],"description":null,"id":"342e269ab1d48734b796b033e974a287","image_url":null,"name":"舒适达劲速抗敏感牙膏","official_url":null,"price":{"currency":"CNY","max":50,"min":28},"pros":["抗敏起效快","一个成分兼顾防蛀、抑菌与抗敏","抗敏领域临床数据最丰富的品牌之一"],"release_year":null,"slug":"sensodyne-rapid-relief","specs":{"含氟":"是","作用机理":"封闭牙本质小管 + 防龋","常见规格":"90g / 100g","核心成分":"氟化亚锡（SnF₂）"},"summary":"以氟化亚锡封闭牙本质小管，抗敏起效快，兼具防蛀与抑菌。"}