[KongchangAI]
Unverified90% confidenceCautionTime unknown

牙膏只能预防菌斑和早期软垢,无法去除已钙化的黄褐色牙结石,若牙龈红肿出血或有硬结石不应指望牙膏解决,需兽医超声洁牙

1
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90%
Confidence
Long-term
Relevance
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