[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

硝酸钾通过降低牙神经敏感度来脱敏,不直接封堵牙本质小管,因此对已有明显牙本质暴露的重度敏感效果有限

1
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85%
Confidence
Long-term
Relevance
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