Unverified86% confidenceDecision RuleTime unknown
金属耳饰接触皮肤部分(耳针/夹片)应选择医用不锈钢316L、纯钛或18K金以上,镀层款镀金厚度需≥0.5微米否则数月即掉色发黑
1
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86%
Confidence
Long-term
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