[KongchangAI]
Unverified75% confidenceFactTime unknown

单支牙间刷金属丝反复弯折约7-10次后易疲劳断裂,实际寿命约使用5-7天,刷丝变形或散开即应更换,非以次数论

1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen

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Stable URI
https://kongchang.com/claim/185996
API
curl https://kongchang.com/api/v1/knowledge/claims/185996
MCP
get_claim(id=185996)