human
I've never had a cavity. Should I be worried about getting one?
assistant
It is possible to get cavities, but it's very uncommon for children to get them before the age of 10 or 11. If you have a lot of sugary snacks and drinks in your diet, you may be at higher risk for developing cavities than most people. But if you're brushing and flossing regularly, you shouldn't need to worry about cavities.