[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

美白牙膏靠摩擦剂物理去色素或过氧化物化学漂白,RDA摩擦值应<100(理想70左右),高RDA长期使用会磨损牙釉质导致更黄更敏感

1
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82%
Confidence
Long-term
Relevance
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