[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

振动频率越高清洁力越强但对儿童刺激越大、噪音越明显;对抗拒刷牙的孩子应牺牲部分清洁力选低频低噪款,先建立习惯比追求清洁效率更重要

1
Sources
80%
Confidence
Long-term
Relevance
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First Seen

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get_claim(id=208929)