Everyone’s needs are different, so have a chat to your dentist about how often you need to have your teeth checked by them based on the condition of your mouth, teeth and gums. It’s recommended that children see their dentist at least once a year. Generally, your dentist may suggest six-monthly check-ups, or even more frequently if you are at a greater risk for gum disease or cavities. High-risk factors can include having diabetes, being a smoker, or a family history of dental problems such as plaque build-up and decay.