舒适达牙科分离剂（敏感牙龈专用）

评测依据

• review_count：15000
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[50,99]
• dimension：safety
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 23:10:08","to":"2026-06-25 23:10:08"}
• intros：{"brand_intro":"舒适达（Sensodyne）是全球知名口腔护理品牌，隶属于英国葛兰素史克（GSK）集团，创立于1961年。品牌以抗敏感牙膏闻名全球，后拓展至口腔修复护理领域。舒适达拥有诺贝尔奖级别的硝酸钾抗敏感技术，其牙科分离剂专为牙龈敏感人群设计，添加了硝酸钾和氟化物，在隔离摩擦的同时缓解牙本质敏感。品控遵循GSK全球标准，通过中国药监局医疗器械注册认证。","product_intro":"舒适达牙科分离剂是一款兼具隔离与抗敏感功能的特殊产品，主要成分是硝酸钾、氟化钠和医用凡士林。核心卖点在于\"一剂双效\"：既能隔离牙套或假牙与牙龈的摩擦，又能通过硝酸钾阻断神经痛觉信号，缓解敏感酸痛。适用于牙龈萎缩、牙本质敏感的正畸或假牙佩戴者。相比普通分离剂，舒适达的医疗属性更强，适合有口腔敏感问题的用户，但价格较高且粘附力中等。","key_specs":{"主要成分":"硝酸钾、氟化钠、凡士林","净含量":"30g（管装）","适用人群":"牙龈敏感的正畸/假牙佩戴者","持久时间":"6-8小时","抗敏感机制":"硝酸钾阻断神经信号","认证标准":"中国药监局医疗器械注册证（国械注准2022XXXX）"}}
• alt_products：[{"product_name":"舒适达牙科分离剂（敏感牙龈专用）","brand":"舒适达","model":"SD-100","price":69.9},{"product_name":"保丽净假牙稳固剂（牙科分离剂）","brand":"保丽净","model":"P-200","price":89.9}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.5,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合1.5万条评价，舒适达分离剂用户满意度约88%。敏感牙龈用户反馈\"用了之后酸痛感明显减轻\"，专业评测中其抗敏感效果得到口腔科医生认可。缺点方面，粘附力不如保丽净和严迪，吃硬食时容易移位；另外价格较高，且部分用户反映膏体有轻微药味。总体适合有牙龈敏感问题的特定人群。","source_count":3}},{"source":"objective","score":0,"weight":0.35,"confidence":0.7,"details":{"side_effect_risk":100,"rating_avg":4.5}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":15000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":72.92857142857143,"weight":0.1,"confidence":0.87,"details":{"result_count":7,"judgment_score":85,"authority_score":87.9,"top_sources":["zhihu.com","bilibili.com","jd.com","baike.baidu.com","smzdm.com"],"judgment_summary":"舒适达SD-100牙科分离剂对敏感牙龈的即时舒缓与长期保护效果显著，成分科学，用户口碑好，但价格偏高且需正确使用才能发挥最佳效果。"}}]
• method_version：v2
• search_visual：{"result_count":7,"judgment_score":85,"judgment_summary":"舒适达SD-100牙科分离剂对敏感牙龈的即时舒缓与长期保护效果显著，成分科学，用户口碑好，但价格偏高且需正确使用才能发挥最佳效果。","top_sources":["zhihu.com","bilibili.com","jd.com","baike.baidu.com","smzdm.com","zhihu.com","jd.com"]}