[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

美白效果与牙釉质安全存在权衡:颗粒越粗(RDA越高)短期去渍美白越明显,但对牙釉质磨损越大;追求快速美白的高RDA产品应每周不超过2-3次,日常清洁应回归低RDA温和配方

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85%
Confidence
Long-term
Relevance
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