this post was submitted on 17 Mar 2026
14 points (100.0% liked)
Ask
1450 readers
45 users here now
Rules
- Be nice
- Posts must be legitimate questions (no rage bait or sea lioning)
- No spam
- NSFW allowed if tagged
- No politics
- For support questions, please go to !newcomers@piefed.zip
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
For decay, you need plaque, food and time. Remove the plaque and you don’t get decay even with food. Brush after eating and you help remove plaque and food, but if it was acidic, you need to wait 30+ minutes or you’ll do more harm than good.
So either can work. Personally, I brush before breakfast as I want my mouth fresh and clean to enjoy my food.
Brushing is more linked with reducing gum disease, than tooth decay. Tooth decay is more linked with sugar frequency intake, cutting down sugar events prevents decay more than choosing the optimum time to brush.