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Best way to get the most out of fluoride: paste or rinse first?

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Posts: 18
(@foodie555057)
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I totally get the stress about missing a night—sometimes it just doesn’t happen, and I try not to beat myself up over it. But I’ve always wondered, does skipping a night here and there actually make a big difference for cavities in little kids? Our dentist was pretty chill about it, but I still second-guess myself. Also, has anyone heard if using a fluoride rinse later on (when they’re older and won’t drink it) actually adds much extra protection, or is paste still the main thing?


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science757
Posts: 31
(@science757)
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But I’ve always wondered, does skipping a night here and there actually make a big difference for cavities in little kids? Our dentist was pretty chill about it, but I still second-guess myself.

I hear you on that—I've had nights where the grandkids are practically asleep standing up, and honestly, I just let it slide. My dentist said missing one night now and then won’t doom their teeth, but if it turns into a habit, that’s when trouble starts. I guess it’s like eating a salad once and expecting to lower your cholesterol... gotta keep at it most of the time.

About the rinse, I started using it myself when I got older (mainly because my hygienist gave me the “you’re not getting any younger” look). I can’t say I noticed a dramatic change, but my checkups have been less eventful, so maybe it helps? I still think brushing with paste is the main thing, especially for kids who might try to drink the rinse like it’s juice. Has anyone actually had a dentist say the rinse is a must, or is it more of a bonus round?


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Posts: 27
(@phoenixroberts321)
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Never had a dentist say rinse is a must, just that it’s a nice “extra credit” thing if you’re already brushing well. I use both because of braces, but honestly, paste seems to do the heavy lifting. Rinse feels more like backup than main defense.


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mindfulness_nancy
Posts: 47
(@mindfulness_nancy)
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I get what you mean—

Rinse feels more like backup than main defense.
That’s how I always saw it, too. But after a couple decades of fillings and crowns, I started using fluoride rinse at night, right before bed, and just spit it out without rinsing after. My hygienist swears it helps the fluoride stick around longer. I still think brushing is the real MVP, but honestly, adding that rinse has kept me from getting new cavities for a few years now. For me, it’s worth the extra 30 seconds.


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Posts: 18
(@sonic_king)
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I’ve been stressing about this exact thing lately—how to actually make the fluoride count. I always figured brushing was enough, but my dentist mentioned the same trick with the rinse: use it last at night and don’t eat or drink after. It feels weird not rinsing out my mouth after, but apparently that’s the point? I’m super anxious about cavities (had my first one recently and now I’m paranoid), so anything that helps is worth trying.

Honestly, I still have this nagging doubt. Like, if I brush, floss, and then use the rinse... am I overdoing it? Or is that just being thorough? My hygienist said you can’t really have too much fluoride unless you’re swallowing it, but I always check labels just in case. Also, the “don’t rinse after brushing” thing is new to me. It goes against everything my parents taught me growing up. But if it really helps keep that protective layer on your teeth longer, I guess it makes sense.

I started doing paste first, then rinse right before bed—no water after. Haven’t noticed any sensitivity or weird taste in the morning, so maybe it’s working? Still super careful about not eating late at night now because I don’t want to mess up whatever benefit I’m getting from the rinse.

I’d love to say it’s made me less anxious about dentist visits but honestly... still get nervous every time. At least I feel like I’m doing everything possible to avoid another filling. If nothing else, having a routine kind of helps with the anxiety too.


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