{"appears_in":[{"position":3,"ranking_slug":"best-water-flosser-2026","ranking_title":"2026 年冲牙器怎么选：15 款水牙线硬核测评 + 按预算推荐清单","score":8.9,"url":"https://buyranker.com/ranking/best-water-flosser-2026"}],"brand":"洁碧 Waterpik","buy_url":null,"canonical_url":"https://buyranker.com/product/waterpik-wp-662-orthodontic","category":{"name":"冲牙器","slug":"dental-care"},"cons":["台式不便携","正畸喷头需定期更换","价格略高于 WP-660"],"description":"WP-662 与 WP-660 共享相同主机性能（10 档水压、1L 水箱），额外标配正畸喷头——喷头前端有刷毛环绕，可同时冲洗和刷洗托槽周围。对于戴金属托槽、陶瓷托槽或隐形牙套后戴保持器的用户，正畸喷头的清洁效率比普通喷头高约 40%。","id":"a47b78739baf43bde01fec1d4e07bc22","image_url":null,"name":"洁碧 Waterpik WP-662 正畸版","official_url":null,"price":{"currency":"CNY","max":549,"min":449},"pros":["正畸喷头清洁托槽效率高","10 档水压可调","与 WP-660 共享配件生态"],"release_year":null,"slug":"waterpik-wp-662-orthodontic","specs":{"喷头":"含正畸专用喷头","档位":"10 档","电压":"220V","类型":"台式","水箱容量":"1000ml"},"summary":"正畸专用台式冲牙器，配正畸喷头清洁托槽效果显著。"}