The short answer most people know is twice a year. The more accurate answer is that it depends on your personal risk. The Australian Dental Association recommends a risk based approach, where the interval between checkups is set to match your individual oral health rather than a single number that applies to everyone. For many adults that lands somewhere between six and twelve months, but some people benefit from more frequent visits and some can safely go longer.
Key takeaways
- There is no universal rule; visit frequency should match your risk of dental problems.
- Six to twelve months suits many adults, but higher-risk people may need three to four monthly visits.
- Low-risk adults with excellent hygiene can sometimes extend intervals, on a dentist's advice.
- Regular checkups catch decay and gum disease before they cause pain or cost more to fix.
- Children, smokers, diabetics and people with gum disease usually need closer monitoring.
Where the twice-a-year idea came from
The habit of visiting every six months is long established and works well as a default for average-risk people. It is frequent enough to catch most problems early, and it keeps professional cleaning regular. What has changed is the understanding that risk varies a lot between individuals, so a fixed six-month rule can be too often for some and not often enough for others.
What raises or lowers your risk
When a dentist recommends an interval, they weigh up factors such as your history of decay and gum disease, how well you clean at home, whether you smoke, your diet, dry mouth, and general health conditions like diabetes. Someone with healthy gums, no recent fillings and a good routine sits at the low-risk end. Someone with active gum disease or frequent cavities sits at the higher-risk end and needs closer watching.
A rough guide by risk level
| Risk level | Typical interval | Who this often fits |
|---|---|---|
| Low | 12 months, sometimes longer | Healthy gums, no recent decay, great hygiene |
| Average | 6 to 12 months | Most adults |
| High | 3 to 4 months | Active gum disease, frequent cavities, smokers, some medical conditions |
These are general guides, not a diagnosis. Your dentist will set the interval that suits you and adjust it over time as your oral health changes.
Why regular visits are worth it
Most serious dental problems start silently. Decay and gum disease often cause no pain until they are advanced, by which point treatment is bigger and more expensive. A checkup lets a dentist find early decay, spot the first signs of gum disease, remove hardened tartar that brushing cannot, and screen your soft tissues. A scale and clean at the same visit keeps things on track.
What about children
Children generally benefit from regular checkups from an early age so that habits form early and small problems are caught. Our guide to a child's first dental visit covers when to start and what to expect.
Frequently asked questions
Is every six months a strict rule?
No. Six months is a sensible default, but the ideal interval depends on your risk. Some people are advised to come more often, others less. The right frequency is the one your dentist recommends for you.
Can I go longer than a year between visits?
Some low-risk adults with excellent oral health can safely extend their interval, but this should be a decision made with your dentist, not a way to avoid care. Read more in our article on whether you need a checkup every six months.
What happens if I have not been to the dentist in years?
That is common and not a reason to stay away. A checkup will assess where things stand and set a plan. The sooner you go, the more likely any issues are still small.
Do I still need checkups if my teeth feel fine?
Yes. Feeling fine does not rule out early decay or gum disease, which are usually painless at first. That is exactly what checkups are designed to catch.
What to do next
If it has been a while, or you are not sure what interval suits you, a checkup is the simplest way to find out. You can view current examination and clean options on our offers page.
