Ever wonder how long does it take for a cavity to form? You’ve probably thought about it while trying not to guzzle another sugary drink. Let’s dig into this toothy issue.

First off, kiddos are a bit more prone to cavities than adults. Their enamel, the outermost layer of the tooth, isn’t as tough. Think of it as comparing a brand-new bike helmet to one that’s been through a few scrapes. The chances of getting a ding are higher when the protective gear is flimsier. This thin enamel means cavities can sneak up faster on children, sometimes in just a few months. Adults, though, have enamel that’s more like well-worn armor. It takes a bit longer for cavities to set in, but they do. Especially if your idea of a balanced diet includes a daily dose of candy corn.

Parents, it’s critical to be vigilant. Kids often snack on sugary treats, and their brushing habits aren’t always stellar. I remember when my niece thought a quick splash of water counted as brushing. Spoiler: it doesn’t. And trust me, trying to convince a six-year-old otherwise can feel like talking to a brick wall.

For adults, one major factor is lifestyle. Are you sipping on sodas or dealing with stress eating? Life can be a rollercoaster, and if your diet’s a horror show, your teeth suffer. Also, dry mouth from medications can make you a cavity magnet. Gross but true.

Now onto the handy tips to steer clear of these toothy terrors. Number one, diet matters! Cutting back on gummy bears and sticky sweets can save you from grief. For kids, make snacking less sweet and more crunchy—carrots, apples, you get the drift. Telling your child vegetables are superheroes for teeth sometimes works surprisingly well.