[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

选购含美白成分的洁牙片时,认准含有六偏磷酸钠(去除色素沉积)而非高浓度过氧化物;过氧化氢/过氧化脲类需低于3%浓度,否则家用无监督使用可能刺激牙龈和牙釉质脱矿

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85%
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Long-term
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