{"appears_in":[{"position":9,"ranking_slug":"best-mouthwashes-2026","ranking_title":"2026 年漱口水怎么选：CPC、精油、含氟、含酒精四条路线分开看，10 款主流产品横向对比","score":7.4,"url":"https://www.bestitemlist.com/ranking/best-mouthwashes-2026"}],"brand":"欧乐B（Oral-B）","buy_url":null,"canonical_url":"https://www.bestitemlist.com/product/oralb-gum-care-mouthwash","category":{"name":"漱口水","slug":"mouthwash"},"cons":["独立测试显示 pH 低于 4","测试数据已有数年，需以现行成分表为准","牙齿敏感或酸蚀人群不建议长期高频使用"],"description":null,"id":"95e08826a441e8fd8153c4af2ec5936e","image_url":null,"name":"欧乐B 牙龈专护漱口水","official_url":null,"price":{"currency":"CNY","max":null,"min":null},"pros":["功效定位清楚","品牌口腔护理体系完整","流通渠道广"],"release_year":null,"slug":"oralb-gum-care-mouthwash","specs":{"pH":"《消费者报道》2019 年测试中低于 4（强酸性）","定位":"牙龈护理","数据时效":"该测试为 2019 年数据，配方可能已调整","浓度标示":"未公开"},"summary":"面向牙龈护理的日常漱口水，2019 年独立测试中 pH 低于 4。"}