Unverified85% confidenceFactTime unknown
作用机制为精氨酸与碳酸钙物理封闭牙本质小管,属于物理堵塞型而非神经脱敏型,停用后保护效果会随日常磨损逐渐减弱
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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