How Often Should You Go to the Dentist?
Most people need a checkup and cleaning every six months, but your ideal interval depends on your gum health and cavity risk. Here's the real answer.
My Dentist Brooklyn Editorial
Independent dental guide · Brooklyn, NY
How often should you go to the dentist?
For most healthy adults, the standard recommendation is a dental checkup and professional cleaning every six months. These visits catch cavities, gum disease and oral cancer early, when they're cheapest and easiest to treat. However, the ideal interval is personal: people with gum disease, frequent cavities, diabetes, a history of smoking, or who are pregnant may need to visit every three to four months, while a small group with excellent oral health and low risk can sometimes stretch to once a year on their dentist's advice. Children should start visiting by their first birthday and continue every six months. The American Dental Association advises a schedule tailored to your individual risk rather than a one-size-fits-all rule. The bottom line: twice a year is a safe default, but ask your dentist what's right for your mouth — and never skip cleanings to save money, since prevention is far cheaper than treatment.
Why twice a year is the default
Six months is roughly how long it takes for plaque to harden into tartar that you can't remove at home, and for small problems to grow into bigger ones. Regular visits let your dentist intervene early — a tiny cavity filled now is $200; left alone it can become a $1,500 crown or a $5,000 implant.
When you need to go more often
- Gum (periodontal) disease: often every 3–4 months for maintenance.
- High cavity risk or dry mouth.
- Diabetes, which affects gum health.
- Pregnancy, due to hormonal gum changes.
- Smokers and those with a history of oral issues.
Can you go just once a year?
A minority of low-risk patients with excellent home care can, but only on a dentist's recommendation. Stretching visits to save money usually backfires when an undetected problem becomes expensive.
The cost angle
Preventive visits are the best deal in dentistry — usually 100% covered by insurance, and cheap even without it ($75–$300). See cleaning costs and our no-insurance options to keep up with checkups affordably.
What happens at a checkup
A typical visit includes a cleaning, an exam for cavities and gum health, sometimes X-rays, and an oral cancer screening. It's quick, painless, and the single most cost-effective thing you can do for your teeth.