The best kind of checkup is a cavity-free checkup. Moms and dads can help make this happen by encouraging kids to brush twice a day for two minutes and floss once a day
Ages 6 and under
At this age your child might want to do all the brushing themselves but don’t have the fine motor skills needed to do a thorough job. Let them start and jump in when needed.
By now, your child knows what to do, they just might not want to. Keep encouraging healthy brushing and flossing habits. Be aware of the fact that sometimes you have to take over a little bit more. By the time they’re teenagers, they’re starting to understand self-care, accountability for their actions and such.
When you look at research for when caries appear in kids, it tends to be in young kids. But another bump-up time is teenage years and early adulthood. Part of this has to do with the fact that teenagers may have gone for many years and never had a cavity. They don’t necessarily take care of their teeth because they don’t see the consequence of not.