Interdental Brushing

Effective cleaning between your teeth


Even with regular brushing, your toothbrush will only clean the front, back and biting surfaces of the teeth, so food and plaque can still build up in the gaps between your teeth. It is important to remove this regularly or it can start to irritate the gums and contribute to the development of gum disease, cavities or bad breath. We recommend you clean between your teeth once a day, either in the morning or evening.

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What are the benefits of interdental brushing?


  • Enjoy fresh-feeling teeth and gums
  • Reduce the risk of gum disease
  • Remove plaque build up from between your teeth
  • Easy to use on a daily basis
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Which interdental equipment can I use?


Interdental brushes – these brushes come in different sizes because the gaps between teeth can vary. Follow advice given by your dentist or hygienist about how to use these and which sizes are appropriate. The brush should fit snugly into the space without needing to be forced.

Floss or dental tape – these come in different widths and are used to clean between the teeth and below the gum line. It is best to use a gentle rocking motion to guide the floss between the teeth and use a fresh section for each gap.

Dental sticks – these are made from wood or plastic and have pointed ends for quick and easy cleaning.

Oral irrigation devices – these use a pressurised jet of water to remove plaque and other debris from the teeth. They can be particularly useful if you wear a brace or have a fixed bridge.

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Common questions

What should I do if my gums bleed during interdental brushing?

Don’t be put off if your gums bleed when you are using interdental brushes to clean between your teeth. Regular cleaning, using the correct technique, can help improve your gum health and any bleeding should eventually subside.

Why is interdental brushing important?

Even if you clean your teeth really well twice a day, plaque and food particles can remain trapped between them. Interdental brushes remove these, preventing plaque build-up and reducing the risk of gum disease. They also ensure your breath remains fresh.

How do I know what size interdental brush to use?

It is important to choose the correct interdental brush for you. It should fit snugly but without forcing it into the space. It is often recommended to start with the smallest size and gradually try larger ones until you find one that fills the gap comfortably. Your dentist can advise you.

How do I use an interdental brush correctly?

Gently insert the brush into the space between your teeth, close to the gum line. Move it back and forth a few times, ensuring it cleans all surfaces. Avoid forcing it if it doesn’t fit, as this can damage your gums. Rinse the brush after use and replace it regularly, typically when the bristles become worn.

Is interdental brushing an alternative to flossing?

While both aim to clean between teeth, interdental brushing and flossing often complement each other rather than being direct alternatives. For some, interdental brushes are easier and more effective, especially for larger gaps. For very tight spaces, traditional floss might still be necessary. Your dental professional can help you determine the best approach for your specific needs.

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Get in touch with our friendly team today!


Call us on 0207 224 8558
contact@theivorydentalstudio.co.uk
179 Gloucester Place, London, NW1 6DX


Areas we serve include:
Marylebone, Baker St, NW1 and wider areas.

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