• Cricket [he/him]@lemmy.zip
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    3 days ago

    Where did you learn this? I’ve never heard this recommendation before and it sounds pretty out there.

    Edit: it turns out that apparently both the American Dental Association and the National Health Service of the UK recommend not rinsing immediately after brushing. Huh, TIL.

    • roofuskit@lemmy.world
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      3 days ago

      The flouride in toothpaste doesn’t work if you rinse it off immediately. You should not eat or drink for at least 30 minutes after brushing.

      • UrPartnerInCrime@sh.itjust.works
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        1 day ago

        Get a mouthwash with floride in it. Floss to get everything out, rinse, brush to clean everything, rinse, take a drink of water cause you won’t have any for a bit, mouthwash to polish everything up, don’t eat or drink for as long as possible (like right before bed so it stays clean)

      • Strider@lemmy.world
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        1 day ago

        Funny, those 30 minutes I something I did by default since it feels wrong to directly bring those clean, vulnerable teeth into immediate contact with anything.

      • Tollana1234567@lemmy.today
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        2 days ago

        i just reapply it sometimes, granted it uses more. but its cheap enough you can get toothpaste in bulk. i use stannous flouride, and potassium nitrate.

    • anewfox@lemmy.zip
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      2 days ago

      i mean… how else would flouride do its job if you rinse it off immediately? my routine is: floss, mouthwash, brush.

      • Cricket [he/him]@lemmy.zip
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        2 days ago

        Sure, it makes sense now that I’ve seen the recommendations, but previously I just assumed that it worked instantly on contact. I’m guessing that the majority of people haven’t considered the mineral deposition rate of fluoride in toothpaste. :)

    • Xenny@lemmy.world
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      3 days ago

      It makes sense if you think about it. The flouride needs to rest on your teeth to harden them properly.

      • Cricket [he/him]@lemmy.zip
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        3 days ago

        I’ve updated my comment. I wouldn’t have intuitively thought about this because why would I think that it would take time for Fluoride to take effect, or that whatever is left after rinsing wouldn’t do the job? Thanks.

    • IronKrill@lemmy.ca
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      3 days ago

      I heard it straight from my Dentist (in Canada) just this last month. I was also blown away, been rinsing for decades…

    • NeatNit@discuss.tchncs.de
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      3 days ago

      I’m not them, but I first heard this in one of the early episodes of A Problem Squared podcast. Edutainment, baby!