[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

金属工具选医用304不锈钢(材质标注SUS304),避免普通铁镀镍工具,镍释放量超标可能引发耳道接触性皮炎,认镍释放量≤0.5μg/cm²/week标准

1
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80%
Confidence
Long-term
Relevance
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