[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

过氧化氢浓度>6%的牙贴需谨慎,欧盟规定非牙医监督下的家用美白产品过氧化氢释放量上限为0.1%,而美国OTC产品常见3%-10%;家庭自用建议选择过氧化氢≤6%或过氧化脲≤16%的产品以平衡效果与安全

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