[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

刷头长度不宜超过覆盖2.5颗牙齿(成人约2-2.5cm),过大刷头无法清洁最后一颗磨牙的远中面,小头牙刷(覆盖1.5-2颗牙)更适合口腔小或牙列拥挤者

1
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85%
Confidence
Long-term
Relevance
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get_claim(id=184940)