[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

硝酸钾(5%)通过钝化牙神经起效,需持续使用2-4周才见效;精氨酸/生物玻璃通过物理封闭牙本质小管,通常1-2周即可感知缓解,怕慢的选精氨酸类

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85%
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Long-term
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