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Dental · 5 min read

Do You Really Need a Dental Check-Up Every Six Months?

Chances are you have read or been told that you should have a dental check-up every six months. The truth is, every patient that walks through the EyeSmile door is unique, and while some may need a six monthly dental check-up, you may need more frequent or less frequent check-ups, depending on the health of your teeth. Let's take a more detailed look.

24 May 2026 · EyeSmile Clinical Team · Whitton, Twickenham

dentist performing a thorough routine dental examination

Where Did the Six-Month Rule Come From?

Interestingly, the six-month rule originated in the 1950s during an advertising campaign and then was institutionalised through NHS payment structures, yet there is no scientific evidence to back this up. Clinical guidelines today take a completely different view.

The National Institute for Health and Care Excellence (NICE) recommends dental check-ups that range from three monthly intervals to patients considered high risk, to up to twenty-four month intervals, for those with no active disease, considered low risk.

What Determines Your Dental Check-Up Frequency

In order to determine how often you need a dental check-up, your dentist will assess your risk based on a number of factors including:

  • History of decay
  • Overall gum health
  • Oral hygiene
  • Diet
  • Dry mouth
  • Smoking
  • Medical conditions

What Happens at a Check-Up?

A comprehensive dental check-up is a thorough examination of your teeth, gums, and mouth. At EyeSmile, our dentists examine your tooth surfaces for signs of decay, along with your gum health, measuring your pocket depth. They will take any existing fillings, crowns, and bridges into consideration, while examination your tongue, cheeks, lips, and floor of the mouth for early signs of cancer.

In addition to this, they will assess your bite and jaw joint, arranging any x-rays or other imaging, based on the findings.

Why You Should Not Miss Your Dental Check-Up

A dental check-up is a proactive approach to preserving your natural teeth. The majority of dental issues are completely symptom free, until they become advanced and expensive to repair. A small cavity will cost significantly less than a root canal treatment, for example. All our dental check-ups include a thorough oral cancer screening, protecting your overall health and longevity with early diagnosis and treatment.

Written by the EyeSmile clinical team — dental and optical clinicians in Whitton, Twickenham. This article is for general information only and does not constitute clinical advice.

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FAQs

Frequently Asked Questions

Do you have specific questions to ask the EyeSmile Dental team? Give us a call now to find out more.

How often should I really see a dentist?

How often you see a dentist is determined on your risk level. Low risk adults need a check up every eighteen to twenty-four months, while those considered high risk, will need to visit the dentist every three to four months.

Do I need X-rays at every check-up?

X-rays will only be taken if your dentist feels they are necessary. They are not automatically taken with every dental check-up appointment.

What's the difference between a check-up and a hygiene appointment?

There is a significant difference between a dental check-up and a hygiene appointment, even though they are preventative appointments. Dental check-ups is a dentist that examines your teeth, gums, and soft tissue health, while a hygiene appointment provides a professional cleaning service, effectively removing tartar and stains that home brushing cannot reach.

Next step · Whitton, Twickenham

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