How Often Should You Really Get Your Teeth Cleaned?

By Lovik Mirzaeian, DDS. Updated September 2026.

Most people should have their teeth cleaned every six months, but the honest answer is that it depends on your gums. Some people genuinely need three or four visits a year, and a smaller group with consistently healthy gums can stretch it further. Six months is the default, not the law.

What actually decides it is how quickly you build tartar and how your gums respond to it. Here is how to work out which group you are in.

Where the Six Month Rule Came From

It is worth knowing that six months was never the result of a big clinical study. It became standard because it is a memorable interval and it turned out to work reasonably well for most people. That does not make it wrong, it makes it a sensible average.

The useful question is not how often people in general should come in. It is how fast plaque turns to tartar in your mouth, and how much damage that tartar does before someone removes it.

Who Needs Cleanings More Often

Anyone With Gum Disease

If you have pockets deeper than three millimetres, bleeding gums, or any bone loss already, six months is too long a gap. Bacteria repopulate below the gumline within about three months, so a three month cycle is standard for periodontal maintenance and it is the single most effective thing for keeping the teeth you have.

Smokers and Vapers

Smoking reduces blood flow to the gums, which masks bleeding and lets disease progress quietly. It also slows healing. Three to four months is usually right.

People With Diabetes

Gum disease and blood sugar feed each other in both directions. Poorly controlled diabetes makes gum disease worse, and gum inflammation makes blood sugar harder to control. More frequent cleanings help both.

Fast Tartar Builders

Some people simply produce saliva chemistry that mineralises plaque quickly. If you brush and floss properly and still have visible buildup behind the lower front teeth within a few months, you are one of them. That is not a hygiene failure, it is biology, and it just means shorter intervals.

Pregnancy, Dry Mouth, and Crowded Teeth

Hormonal changes in pregnancy make gums inflame more easily. Dry mouth removes saliva natural rinsing effect. Crowded or overlapping teeth create spots that floss struggles to reach. All three shorten the sensible interval.

Who Can Go Longer

If your gums do not bleed, you have no pockets over three millimetres, you have had no new cavities in several years, you do not smoke, and your home care is genuinely good, some dentists are comfortable at nine or twelve months. The catch is that all of that has to be verified, not assumed. Gum disease is painless until it is advanced, and people are consistently wrong about their own risk.

What the Cleaning Actually Does

Brushing removes plaque, the soft film. Once plaque sits undisturbed for a couple of days it absorbs minerals from saliva and hardens into tartar, and tartar is cement. No toothbrush, floss, water flosser or whitening paste removes it. It has to be scraped or ultrasonically broken off.

That matters because tartar is rough and porous, so it holds more plaque against the gum, which causes more inflammation, which creates deeper pockets, which trap more tartar. Cleanings break that loop. You can read more about how that buildup starts in our piece on plaque on teeth.

The Exam Is Half the Point

The cleaning gets the attention, but the examination is where the money is saved. A cavity found early is a filling. The same cavity eighteen months later can be a root canal and a crown. Oral cancer screening happens at the same visit, and early detection changes survival rates dramatically. The American Dental Association frames the interval as something to set with your dentist rather than a fixed number, which is the right way to think about it.

A routine dental exam is also when we notice grinding wear, failing old fillings, and gum recession, none of which you would spot yourself.

Frequently Asked Questions

How often should you really get your teeth cleaned?

Every six months suits most people, but it is a starting point rather than a rule. Anyone with gum disease, diabetes, a smoking habit, crowded teeth that trap plaque, or a history of frequent cavities usually does better on a three or four month cycle. People with consistently healthy gums are sometimes fine at nine or twelve months.

Is going to the dentist twice a year actually necessary?

For most adults, yes, and the value is in the exam as much as the cleaning. Cavities and gum disease are painless in the early stages, which is exactly when they are cheap and simple to fix. Six months is short enough that almost nothing gets far without being spotted.

What happens if you go years without a dental cleaning?

Plaque hardens into tartar that brushing cannot remove, and tartar under the gumline drives inflammation that slowly destroys the bone holding your teeth. Early gum disease reverses. Bone loss does not. Most people who return after several years need a deeper cleaning first rather than a standard one.

Does dental insurance decide how often I should come in?

No, though it often decides how often people do come in. Two cleanings a year is a common benefit level, not a clinical recommendation. If your gums need three or four visits a year, that is what your mouth needs regardless of what a plan covers, and it is worth knowing the difference.

Not Sure What Your Interval Should Be? Let Us Check

If it has been a while, or if you have never been told what your gums actually need, one exam settles it. We measure, we tell you what we see, and we set an interval that matches your mouth rather than a calendar. Contact us to set up a consultation and we will go from there.

Lovik Mirzaeian, DDS has achieved extensive training in multidisciplinary dental treatments. His credentials include Dental Implants, Cosmetic Dentistry, Full Mouth Reconstruction, Endodontics, Oral Surgery, Orthodontics, and Sleep Sedation. Our office puts your comfort and smile first, and we are dedicated to giving you top-notch dental care. Get ready to show off your perfect smile!

Looking for a trusted family dentist in Clovis? Dr. Mirzaeian welcomes new patients of all ages.