How often should you really go to the dentist?
Everybody has heard “twice a year” so many times it feels like a law of nature. It is not. It is a good starting point for a lot of people and the wrong answer for plenty of others, and the honest version of this question is more useful than the slogan. So here in Raleigh we will tell you the truth about how often you actually need to come in, why the standard number is what it is, and how to know your own right interval.
The short version: twice a year is a sensible default, but the right interval depends on you. If your mouth is healthy and low-risk, once or twice a year is usually plenty. If you have gum disease, smoke, have diabetes, get cavities often, or are pregnant, you likely need to come in every three to four months. Your dentist should set the schedule around your mouth, not a calendar rule.
Where “twice a year” actually came from
Here is a fact most people find surprising. The “see your dentist twice a year” line did not come out of a research study. It traces back to a toothpaste advertisement from the 1920s, and the profession adopted it as an easy, memorable rule. That does not make it wrong, exactly, but it does mean the number was never meant to be one-size-fits-all.
What the research actually shows is more sensible, and more human. For healthy people with a good history, going once a year instead of twice does not meaningfully change their risk of losing teeth. For people whose mouths are a bit more trouble, six months is already too long a gap. In other words, the real answer was always “it depends,” and the slogan just rounded everyone to the same number for simplicity. Honestly, the better question is not “how many times a year” but “how often does my particular mouth need looking at,” and that is a question we can only answer by looking.
The honest answer: your right interval depends on your risk
When we decide how often we want to see someone, we are really sorting them by risk. A low-risk mouth can safely go longer between visits. A higher-risk mouth needs closer attention, because the problems it tends to develop move faster and cost more the longer they are left. Here is roughly how that breaks down.
If you are healthy and low-risk
If you brush and floss well, you rarely get cavities, your gums are healthy, and you do not smoke, you are low-risk, and once or twice a year is generally enough. Some people in this group can stretch comfortably toward the longer end. The two visits a year still earn their keep even for you, though, because they are how we catch the rare problem early and keep the maintenance easy, and because the cleaning reaches the hardened tartar that brushing simply cannot remove.
For most low-risk patients, two cleanings a year is the comfortable rhythm, and it is exactly what our in-house membership plan is built around. That plan covers two cleanings a year, an exam with the doctor, and any necessary x-rays, with fluoride included.
If you are higher-risk, you likely need more
Plenty of people genuinely need to come in more often than twice a year, and it is not upselling to say so. You are higher-risk, and usually better served by a visit every three to four months, if any of these apply to you:
- You have gum disease. Once gum disease is in the picture, a standard six-month cleaning leaves too much time for bacteria to build back up under the gumline. People being actively treated and maintained for it typically come in every three to four months, not twice a year.
- You smoke or use tobacco. Tobacco raises your risk of gum disease and oral cancer and masks the usual warning signs, so more frequent checks matter more.
- You have diabetes. Diabetes and gum disease feed each other, and keeping the gums healthy is genuinely part of managing the diabetes, so closer monitoring helps both.
- You get cavities often, or have heavy tartar buildup. If your mouth reliably produces new problems between visits, shortening the interval catches them while they are still small and inexpensive to fix.
- You are pregnant. Pregnancy changes the gums and makes inflammation more likely, so it is a time to be seen more, not less.
- You have a dry mouth. Whether from medication or another cause, less saliva means more decay risk, which is a reason to come in more often.
None of this is meant to worry you. It is the opposite. Knowing which group you fall into is what lets us set a schedule that actually fits, rather than defaulting you to a number from an old advertisement.
What a checkup actually includes
Part of why people undervalue regular visits is that they picture a checkup as “just a cleaning.” It is a good deal more than that, and the exam is often the part that matters most. A routine visit usually covers:
- A cleaning to remove the hardened plaque, called tartar, that you cannot get off at home no matter how well you brush.
- An exam where the dentist checks every tooth for decay and checks existing fillings and crowns for problems.
- X-rays, as needed, to see the things an eye cannot: decay between teeth, problems below the gumline, and issues at the roots.
- A gum health check, because gum disease is common, often painless early on, and far easier to handle when it is caught early.
- An oral cancer screening, a quick look at the soft tissues that can catch something serious while it is still highly treatable.
Here is the thing: most of what we are looking for in that exam does not hurt yet. Cavities, early gum disease, a cracked filling, the early signs of something in the soft tissue, these are usually silent until they are not. Waiting until a tooth hurts to come in means waiting until the inexpensive, simple stage has already passed. The whole point of a regular visit is to find things while they are still small.
Why regular visits save you the most money
If there is one thing we wish everyone understood, it is that preventive visits are the best value in all of dentistry, by a wide margin. The math is not close. A small cavity caught at a checkup is an inexpensive filling. Left alone, that same cavity can turn into a root canal and a crown, or an infection that ends in an extraction and eventually an implant, which is many times the cost and a great deal more discomfort. The problem does not wait patiently; it gets bigger and more expensive the longer it goes unseen.
So the cleaning and exam you might be tempted to skip to save money are actually the thing saving you money. They are how the expensive treatment never becomes necessary in the first place.
For most of our Raleigh patients, insurance preventive benefits or our membership plan make those routine visits genuinely affordable, and that is precisely where we would rather your money go. If cost is what has kept you away, our payment options page lays out the ways to make care manageable, and skipping the small, regular visits is the one choice that reliably costs the most in the end.
Questions people ask about how often to see the dentist
Is it really necessary to go to the dentist every six months?
For some people, yes; for others, not quite. Six months is a sound default, but it is not a universal rule. Low-risk patients with healthy mouths can often do well on one or two visits a year, while people with gum disease, diabetes, or other risk factors usually need to come in every three to four months. The honest answer is that the right interval is personal, and it is one of the things we work out together at a visit rather than assuming.
How often should you get your teeth cleaned?
For most healthy adults, a professional cleaning twice a year keeps tartar from building up faster than you can manage at home. If you are being treated for gum disease, you likely need cleanings more often, often every three to four months, because the bacteria rebuild faster once the gums have been affected. Our membership plan covers two cleanings a year for exactly this reason, since that is the right rhythm for most low-risk patients, and we adjust from there based on what your gums actually need.
What happens if you don’t go to the dentist for a long time?
Small problems get bigger quietly. A cavity you could not feel becomes one you can, gum disease that was reversible early on becomes harder to turn around, and tartar hardens to the point where only a deeper cleaning will remove it. None of that means you should stay away out of worry about what we will find. It means the opposite: the sooner you come back, the less there usually is to do. We will meet you where you are, with no judgment.
How often should a child go to the dentist?
As a general guide, children benefit from the same regular checkups adults do, usually about every six months, so we can watch their teeth come in, catch early decay, and help them build good habits while it is easy. Because the right timing can depend on a child’s age and risk, the simplest thing is to ask us about your own child at your next visit, and we will tell you what makes sense for them.
Can you go to the dentist too often?
For routine checkups, overdoing it is not really the concern; far more people come too seldom than too often. If you feel like you are being asked to come in a lot, it is fair to ask why, and a good practice will explain the reason plainly, usually a specific risk like active gum disease. If there is no clear reason, that is a reasonable thing to question. We would rather tell you honestly that you can safely stretch your visits than have you come in more than you need to.
Find your own right schedule, in Raleigh
The real answer to how often you should go to the dentist is not a number off an old slogan; it is the interval that fits your mouth, your habits, and your risk. At Fusion Dental Care in Raleigh, Dr. Bassiri will give you an honest schedule built around an exam of your teeth and gums, not a calendar rule, so care stays simple rather than letting small problems grow into big ones. If you would rather just talk it through first, our consultations are complimentary, a no-pressure conversation with no judgment about time away. You can reach our Raleigh office at 6400 Creedmoor Rd #103, Raleigh, NC 27613, or call us at (919) 977-7438, and we would be glad to help you find the right rhythm for your smile.
Written by Dr. Hoda Bassiri, DDS, who earned her Doctorate in Dental Surgery at the University of North Carolina School of Dentistry and completed a residency in Advanced Education in General Dentistry at the Fayetteville VA Medical Center. She is a member of the American Dental Association, the NC Dental Society and the Raleigh-Wake County Dental Society, and volunteers with Wake Smiles and Missions of Mercy.