[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

抗敏感型牙本质修复液优先看核心成分:含硝酸钾(5%)主打神经脱敏,起效快但仅缓解症状;含精氨酸+碳酸钙或生物活性玻璃(NovaMin/45S5)主打物理封闭牙本质小管,长效但需持续使用2-4周见效

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