欧乐B牙齿美白橡皮擦（电动抛光版）

评测依据

• review_count：65000
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[100,199]
• dimension：after_service
• sources：["京东","天猫","小红书"]
• time_range：{"from":"2026-06-25 08:23:44","to":"2026-06-25 08:23:44"}
• intros：{"brand_intro":"欧乐B（Oral-B）是全球知名口腔护理品牌，成立于1950年，隶属于宝洁公司。品牌以电动牙刷闻名，拥有\"圆形刷头\"专利技术。欧乐B在牙齿美白领域推出电动橡皮擦，将振动抛光技术融入便携去渍产品。品牌研发中心位于德国，品控严格，产品通过多项国际口腔医学认证。欧乐B的使命是\"让每个人拥有专业级口腔护理\"，其产品常被牙医推荐。","product_intro":"欧乐B牙齿美白橡皮擦是一款电动去渍工具，定位为高端便携美白产品。核心卖点是\"每分钟7000次微振动\"，配合抛光刷头，可高效去除牙渍。适用场景包括家庭护理、旅行出差。相比手动橡皮擦，欧乐B的电动设计省力且效果更均匀，但价格较高。刷头可替换，长期使用成本可控。","key_specs":{"核心材料":"食品级塑料机身、尼龙抛光刷头","振动频率":"7000次/分钟","电池续航":"30天（纽扣电池）","适用人群":"追求高效去渍、电动牙刷爱好者","防水等级":"IPX5","包装规格":"主机+2个替换刷头"}}
• alt_products：[{"product_name":"欧乐B牙齿美白橡皮擦（电动抛光版）","brand":"欧乐B","model":"EB-100","price":129}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.89999999999999,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"小红书和京东评价显示，欧乐B电动橡皮擦效果显著，尤其适合懒人。优点：振动去渍省时省力，效果均匀；刷头柔软，不伤牙龈；品牌口碑好。缺点：价格较高，替换刷头成本不低；振动声音略大；部分用户觉得不如手动橡皮擦便携。专业评测指出，其振动频率适中，对牙釉质磨损低于手动摩擦。","source_count":3}},{"source":"objective","score":88.00000000000001,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.4,"review_count":65000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":88,"weight":0.35,"confidence":1,"details":{"rating_avg":4.4,"review_count":65000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":68.94285714285714,"weight":0,"confidence":0.87,"details":{"result_count":7,"judgment_score":78,"authority_score":89.3,"top_sources":["zhihu.com","bilibili.com","item.jd.com","post.smzdm.com","baike.baidu.com"],"judgment_summary":"欧乐B EB-100电动抛光版牙齿美白橡皮擦，对表面色渍（咖啡、茶、烟渍）效果明显，操作便捷，但牙结石无效，敏感牙需谨慎，性价比中等，适合日常美白维护。"}}]
• method_version：v2
• search_visual：{"result_count":7,"judgment_score":78,"judgment_summary":"欧乐B EB-100电动抛光版牙齿美白橡皮擦，对表面色渍（咖啡、茶、烟渍）效果明显，操作便捷，但牙结石无效，敏感牙需谨慎，性价比中等，适合日常美白维护。","top_sources":["zhihu.com","bilibili.com","item.jd.com","post.smzdm.com","baike.baidu.com","zhihu.com","smzdm.com"]}