How Often Should You Really Get a Dental Cleaning?

You've heard it your whole life: go to the dentist every six months. And for most people, that's genuinely the right answer. But "most people" covers a lot of ground, and the six-month rule isn't actually one-size-fits-all.

Where the "every six months" recommendation came from

The twice-a-year guideline has been around for decades — and dental insurance companies have done a good job cementing it in people's minds because that's what most plans cover. But the scientific basis is more nuanced than a calendar reminder.

The actual goal is preventing two things: cavities and gum disease. How fast you develop plaque and tartar buildup, and how resistant your teeth and gums are to it, varies from person to person. Six months became the standard because it works well for the average patient — but your risk level might be different.

You might need more frequent cleanings if you have:

• A history of gum disease (periodontitis) — active or in remission
• Dry mouth from medications, medical conditions, or cancer treatment
• Diabetes (significantly increases gum disease risk)
• A habit of heavy coffee, tea, or wine consumption
• A history of frequent cavities despite good brushing habits
• Braces or other fixed appliances that make cleaning harder
• Pregnancy (hormonal changes can accelerate gum inflammation)

Patients with active gum disease often benefit from cleanings every three to four months. That's not a cash grab — it's a clinical recommendation based on how long it takes for harmful bacteria to re-establish colonies after a deep clean.

Some people can go longer than six months

Low-risk patients — generally those with no history of gum problems, low cavity risk, excellent home hygiene, and no complicating health factors — may be candidates for annual cleanings. Dr. Whitmore will assess this at your first visit and tell you honestly what she recommends for you specifically.

What happens when you skip

The argument for skipping a cleaning is usually cost — either out-of-pocket expense or just not wanting to take the time. The problem is that the math goes the wrong direction. A routine cleaning is a preventive measure. When plaque hardens into tartar, it can only be removed professionally — and if you let it accumulate long enough, you're looking at deeper cleaning procedures, potential fillings, or worse.

A routine cleaning visit typically runs $75–$200. A root canal starts at $700. The math on showing up regularly is pretty easy.

The bottom line

If you're healthy, low-risk, and have been keeping up with dental care, every six months is a solid target. If you have any of the risk factors above, or if you've been skipping for a year or more, talk to us and we'll give you an honest assessment of what you need — not a blanket answer that doesn't apply to your situation.