Unverified85% confidenceFactTime unknown
牙刷刷头软硬度分级:软毛(soft)刷丝直径约0.15-0.18mm,中毛(medium)约0.2mm,硬毛(hard)约0.25mm,成人日常首选软毛,牙医普遍推荐软毛
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified0-3岁应选刷毛≥0.01mm软度的软毛或硅胶指套牙刷,刷头长度≤1.5cm、宽度覆盖1.5-2颗乳牙,因乳牙牙釉质薄且牙龈脆弱86% similarUnverified牙龈退缩、牙齿敏感或有牙周问题的人群应选刷毛丝径≤0.15mm的超细软毛牙刷,普通软毛丝径约0.2mm,中毛0.25mm以上不适合敏感人群86% similarUnverified牙龈炎、牙龈出血或牙齿敏感人群应选软毛(soft)牙刷,刷毛直径0.15-0.18mm;健康牙龈且爱喝茶咖啡有色渍者可选中毛,直径约0.20mm;硬毛牙刷(0.25mm以上)任何情况都不建议长期使用85% similarUnverified便携牙具的刷头软硬度选择:刷毛磨圆率≥60%才算合格,出差短期用可接受中毛,长期通勤配备建议软毛(刷丝直径≤0.15mm)避免牙龈损伤84% similarUnverified矫正期牙龈易红肿出血,应选刷毛硬度为软毛(Soft)或超软毛(Ultra Soft),刷丝直径≤0.15mm,避免中硬毛刺激已敏感的牙龈和松动牙齿84% similar
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