[KongchangAI]
Unverified78% confidenceCautionTime unknown

PTFE材质存在环保与健康争议——有研究关注含氟聚合物(PFAS类)可能残留问题,对此介意的用户可考虑天然蚕丝或尼龙编织牙线替代

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78%
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Long-term
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