[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

选择含氟型免洗牙膏时确认氟含量在1000-1450ppm区间才有防蛀效果,多数标榜'免洗'的片剂产品实际不含氟或含量过低,仅起清新作用

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82%
Confidence
Long-term
Relevance
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