[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

选择牙齿抛光粉时优先看RDA值(相对牙本质磨损度),日常使用应≤70为安全,超过100属于高磨损,仅限偶尔去顽固色斑,长期用会磨薄牙釉质

1
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85%
Confidence
Long-term
Relevance
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