I will never be the person who tells you fruit snacks are a moral failure. I will tell you that grazing on them for two hours is rough on enamel.
So what is the honest answer?
Cavity prevention is less about never eating sugar and more about how often teeth meet it.
Mouth bacteria turn fermentable carbs into acid. Saliva repairs between attacks, but constant sipping and snacking shorten that recovery window. Frequency matters as much as amount.
The part people usually miss
Pair sweets with meals, choose water between meals, eat cheese or nuts as tooth-friendlier snacks, and watch sticky foods. Fluoride still matters. Diet helps, it does not replace brushing.
My rule is boring and useful: change one thing, watch what happens, and stop if your mouth gets irritated. Teeth respond better to steady habits than to panic routines before weddings, photos, or dentist appointments.
How I would handle it this week
- Take a baseline photo in bathroom lighting you can repeat.
- Keep brushing gentle at the gumline, soft bristles only.
- Do not stack three new products at once, because then you cannot tell what helped or hurt.
Related reading: this guide and this review or article both go deeper on the practical side.