舒适达抗敏感美白牙膏（咖啡渍修护）

评测依据

• review_count：92000
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,49]
• dimension：best_value
• sources：["天猫","京东"]
• time_range：{"from":"2026-06-26 06:25:36","to":"2026-06-26 06:25:36"}
• intros：{"brand_intro":"舒适达（Sensodyne）是葛兰素史克旗下的专业抗敏感牙膏品牌，创立于1961年，全球抗敏感牙膏市场领导者。品牌专注于解决牙齿敏感问题，其核心技术\"硝酸钾+氟化钠\"配方被广泛认可。在中国，舒适达以\"专业抗敏，温和护齿\"著称，深受敏感牙齿人群和牙医推荐。","product_intro":"舒适达抗敏感美白牙膏专为敏感牙齿且有色素沉积的用户设计，采用硝酸钾与氟化钠双重抗敏配方，快速缓解冷热酸甜刺激。同时添加微细研磨硅石，温和去除咖啡渍、茶渍等表面污渍，帮助恢复牙齿自然白度。不含SLS（月桂醇硫酸酯钠），减少口腔刺激，适合长期使用。","key_specs":["净含量：120g","主要成分：硝酸钾（5%）、氟化钠（0.15%氟）、水合硅石","功效：抗敏感、去咖啡渍、美白","适用人群：牙齿敏感者，咖啡/茶渍人群","保质期：3年","包装：管装，有防伪码"]}
• alt_products：[{"product_name":"舒适达抗敏感美白牙膏（咖啡渍修护）","brand":"舒适达","model":"抗敏感美白120g","price":39.9},{"product_name":"高露洁光感白焕白牙膏（咖啡渍专用）","brand":"高露洁","model":"光感白焕白120g","price":29.9},{"product_name":"云南白药益齿白牙膏（咖啡渍修护）","brand":"云南白药","model":"益齿白120g","price":32}]
• kol_quotes：["@牙医张主任：敏感牙齿又想美白，舒适达这款是首选，配方科学。","@生活博主小C：喝咖啡十年，用了这款终于不牙酸了，白得也自然。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其抗敏感效果，尤其对冷热刺激引起的酸痛有明显缓解。去渍效果温和但持续，多数用户表示使用2-3周后咖啡渍变淡，牙齿光泽度提升。部分敏感肌用户反馈无刺激感，口感清爽。少数用户认为美白速度不如专业美白牙膏，但胜在安全不伤牙。整体满意度高，牙医推荐率超过70%。","source_count":2}},{"source":"objective","score":70.46142857142856,"weight":0.1,"confidence":0.5,"details":{"rating_avg":4.7,"price":39.9,"wom_score":91.39999999999999}},{"source":"user_review","score":94,"weight":0.25,"confidence":1,"details":{"rating_avg":4.7,"review_count":92000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@牙医张主任：敏感牙齿又想美白，舒适达这款是首选，配方科学。","@生活博主小C：喝咖啡十年，用了这款终于不牙酸了，白得也自然。"]}}]
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