[KongchangAI]
Unverified80% confidenceFactTime unknown

齿间刷刷丝弯折、变形或明显张开后清洁效率大幅下降,通常单支寿命约1周(每日1次使用);金属芯出现弯折痕迹即应更换,避免断丝残留牙缝,不必追求过度耐用

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/187774
API
curl https://kongchang.com/api/v1/knowledge/claims/187774
MCP
get_claim(id=187774)