[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

美白牙膏的核心指标是RDA磨擦值:日常使用应选RDA≤100,敏感牙齿选RDA≤70,RDA>150的高磨擦美白膏长期使用会磨损牙釉质、加重敏感

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Long-term
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