我们牙膏的特点含有天然的单氟磷酸钠成份，它是预防蛀牙的一种活性成份，并且能温和的清洁。
Our toothpaste features naturally sourced sodium monofluorophosphate as its active ingredient to provide cavity protection, and calcium to clean.
我们牙膏的特点含有天然的单氟磷酸钠成份，它是预防蛀牙的一种活性成份，并且能温和的清洁。
Our toothpaste features naturally sourced sodium monofluorophosphate as its active ingredient to provide cavity protection, and calcium to clean.
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