[KongchangAI]
Unverified82% confidenceTradeoffTime unknown

振动频率越高清洁越强但对牙釉质和牙龈的刺激也越大,敏感人群应牺牲部分清洁力选中低频(约31000次),追求清洁效率的健康牙齿可选高频

1
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82%
Confidence
Long-term
Relevance
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MCP
get_claim(id=111899)