[KongchangAI]
Unverified85% confidenceCautionTime unknown

牙齿变黄若是牙本质天生色深(内源性)而非表面色斑,不建议买抛光粉,物理研磨只能去表面着色,对内源性黄牙无效且徒增磨损,应咨询医生做冷光美白

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85%
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Long-term
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