via https://t.co/dCZvREV3Di “mayoshima: peckori: “歯科衛生士さんに聞いた話 キシリトールが何で歯にいいかと言うと、虫歯菌のごはんは糖なんだって。キシリトールは糖に似てるから虫歯菌がごはんだと思って糖うめぇ!っ…” https://t.co/zRdXPcaJuE



from Twitter https://twitter.com/itarunozaki

May 28, 2019 at 01:42PM
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