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  • 1

    I AM SHE

    A Girl Called She
  • 2


  • 3

    Mo Money Mo Problems

    The Notorious B.I.G
  • 4

    Sucker Punch

  • 5

    Raspberry Beret

What's your favourite song?What's your favourite song?



What is Brush DJ?

Brush DJ is an award-winning, free toothbrush timer app that plays 2 minutes of music taken from the user’s device to encourage brushing for an effective length of time. The app also allows users to set reminders to brush twice a day, floss, use a mouthrinse and when next to see their dentist, hygienist, therapist or orthodontist. Evidence-based age specific information is given as per the Public Health England toolkit ‘Delivering Better Oral Health’.

How often should I visit the dentist?

Please follow this link to the United Kingdom’s National Institute for Clinical Excellence for information on dental recalls.

Where does the information come from that is given in Brush DJ?

The app was built around the information given in the Public Health England Delivering Better Oral Health Toolkit.

Why 2 minutes?

This comes from the following research ‘The effect of brushing time and dentifrices on dental plaque removal in vivo‘.

Looking after your baby’s teeth

This webpage by NHS Choices has a useful information and a video about looking after your baby’s teeth

Who developed Brush DJ?

Brush DJ was developed by dentist Ben Underwood (UK General Dental Council Number 76663). The app was built by Appware and the website by Impulse Media. The video was produced by Dr Nik Morris.

But my electric toothbrush has a built-in timer so why would I use Brush DJ?

Electric toothbrushes are great but boring! They don’t remind you to clean between your teeth or not to rinse out after brushing. Also, they don’t remind you to see the dentist/hygienist on a regular basis or give evidence-based information.

Dental Professionals

All dental professionals have an ethical responsibility to prevent dental disease rather than just manage its consequences.

The Brush DJ app is not a panacea, but is a useful motivational tool for dental professionals to recommend to their patients.

Brush DJ was built around the information given in the Public Health England Delivering Better Oral Health Toolkit and has been approved by the NHS.

Research findings

A preliminary investigation to assess user perception of the Brush DJ app has been published in the British Dental Journal  ‘The use of a mobile app to motivate evidence-based oral hygiene behaviour’ British Dental Journal 219, E2 (2015)
Published online: 28 August 2015 | doi:10.1038/sj.bdj.2015.660.

The study concluded ‘A mobile app is a promising tool to motivate an evidence-based oral hygiene routine.’

A survey by the British Dental Health Foundation reported:

Nearly 59% of women and 35% of men regularly skip brushing their teeth before bed.

The most recent Adult Dental Health Survey reported:

Only 26% of respondents used an electric toothbrush.

Only 21% use dental floss, with the use of dental floss falling between 1998 and 2009 in England, Wales and Northern Ireland.

A study investigating ‘the effect of brushing time and dentifrices on dental plaque removal in vivo’ reported:

Routine toothbrushing is perhaps the single most important step an individual can take to reduce plaque accumulation and the consequent risk of plaque-associated diseases, such as periodontitis and caries.

Brushing time is the most easily controlled parameter of effective everyday brushing.

The average time spent brushing is considerably shorter than 2 minutes, and a value of about 45 seconds would seem a useful estimate.

Can I add a link to Brush DJ on my website?

We are more than happy for links to the Brush DJ website to be made 🙂

Do you have a poster I can put up in my waiting room?

Please follow one of the links below depending on the size of the poster you would like to print.

Brush DJ poster A2
Brush DJ poster A3
Brush DJ poster A4

Please email your patients a link to the Brush DJ website or the YouTube video


If you would be interested in sponsoring Brush DJ please contact us!


It would be great if you would be kind enough to write something about Brush DJ. Please either contact us to request an interview or use the information below and on the rest of this website.

An app twice a day keeps the dentist away!

Dentist Ben Underwood has developed a unique free toothbrush timer app called Brush DJ to make brushing less boring! The app plays 2 minutes of a song taken from the music library stored on the user’s device. This encourages people to brush for an effective length of time whilst rediscovering their music collection.

This short YouTube video gives an overview of the free Brush DJ app

Brush DJ was the first oral health app to be approved by the NHS and has been downloaded in 188 countries.

Brush DJ also allows users to set reminders to brush twice a day, floss, use a mouthrinse and when next to visit their dentist or hygienist.

A recent survey by the British Dental Health Foundation reported nearly 59% of women and 35% regularly skip brushing their teeth at bedtime. The government’s latest dental health survey found only 21% of people use dental floss and only 26% use an electric toothbrush. A US study reported that the average time spent brushing is 46 seconds- considerably shorter than the recommended 2 minutes.

Ben says he had the idea for Brush DJ after watching an episode of the BBCs Apprentice, where candidates were asked to design an app. He felt this would be an ideal tool to make people aware of the latest advice and encourage them to brush twice a day for the right length of time, to help reduce the risk of gum disease, decay
and bad breath.

The app is available for Apple and Android devices. Ben welcomes feedback on how Brush DJ can be improved and can be contacted via the website


Brush DJ icon

You can download a Brush DJ poster by clicking one of the following links depending on the size of the poster you would like.

Brush DJ poster A2
Brush DJ poster A3
Brush DJ poster A4


The Brush DJ video can be found on YouTube feel free to embed or place a link.


British Dental Health Foundation Survey 2011

Preventive behaviour and risks to oral health – a report from the Adult Dental Health Survey 2009. Published 24 March 2011. The Health and Social Care Information Centre.

Smartphones, apps and young people – Learning 2.0 update. Public Library Services blog 2011.–learning-20-update

The effect of brushing time and dentifrices on dental plaque removal in vivo. Published in the Journal of Dental Hygiene Summer 2009.

Terms & Conditions

Thank you for accessing this website Please read these conditions of use before using this site.

The information on this site is intended to supplement, not be a substitute for, the expertise and judgement of your dentist, hygienist, doctor or other healthcare professional.

By using this site, you signify your acceptance of these conditions in return for which we will provide you with access. From time to time we may modify the conditions so please continue to review the conditions of use whenever accessing or using this site. If at any time you do not wish to accept these conditions then you may not use this site.

Whilst we take steps to ensure the accuracy of the information accessed via this site, we cannot guarantee or give any warranty as to its accuracy, timeliness or completeness of any information or material appearing on it.

Whilst we take pride in keeping this site updated with the most relevant and up-to-date information please note that, due to the way that websites are stored, copied and downloaded, the information on this website may be incomplete, out of date or incorrect.

Unless otherwise specified, the materials on this website are directed solely at those who access this website from the United Kingdom. Those who choose to access this site from other locations are responsible for compliance with local laws if and to the extent local laws are applicable.

We have taken every care in the preparation of the content of this website, however we can not guarantee uninterrupted and totally reliable access to this website, and so therefore cannot guarantee that the information will always be completely up to date and free of mistakes.

Certain (hypertext) links in this site may lead to other websites, which are not under our control. When you activate any of these you will leave the website and we have no control over and will accept no responsibility or liability for the material on any website which is not under our control.

These terms and conditions shall be governed by and construed in accordance with English Law. If any provision of these terms and conditions shall be unlawful, void or for any reason unenforceable then that provision shall be deemed severable and shall not affect the validity and enforceability of the remaining provisions.


This website uses cookies to improve your browsing experience.

What is in a cookie?

A cookie is a simple text file that is stored on your computer or mobile device by a website. It contains some anonymous information such as a unique identifier, site name and some digits and numbers. It allows a website to remember things such as your preferences and what’s in your shopping basket, or to collect anonymous statistics.

How can I change my cookie settings?

We recommend leaving cookies enabled, to get the most out of your browsing experience. If you would like to change your settings, please follow the guidelines for your browser:

We reserve the right to alter these terms and conditions from time to time by posting new terms and conditions on this website.


This site and all materials, text, code, content, software, videos, music, sound, graphics, photographs, illustrations, artwork, photographs, formats, files, graphics, devices and links contained in it or linked to it (together “Content”) are protected by copyright, trademarks and other rights of intellectual property owned by us or licensed to us.

Anyone accessing this site is entitled to view any part of it. However, the Content must not be used nor reproduced (in whole or part) for any other purpose including on or in connection with another website or publication or for direct commercial gain.

Any links to this site must be notified to and approved by us before they are created or steps are taken to create the same.

Privacy Policy

Brush DJ (“We”) are committed to protecting and respecting your privacy.

This policy, together with our terms and conditions of use, sets out the basis on which any personal data we collect from you, or that you provide to us, will be processed by us. Please read the following carefully to understand our views and practices regarding your personal data and how we will treat it.

For the purpose of the Data Protection Act 1998 (the Act), the data controller is Ben Underwood.

Information we collect about you

We may collect and process the following data about you:

Information that you provide when filling in our contact form on We may also ask you for information when you enter a competition or promotion sponsored by Brush DJ and when you report a problem with our site.

If you contact us, we may keep a record of that correspondence.

We may also ask you to complete surveys that we use for research purposes, although you do not have to respond to them.

IP Addresses

We may collect information about your computer, including where available your IP address, operating system and browser type, for system administration and to report aggregate information to our advertisers. This is statistical data about our users’ browsing actions and patterns, and does not identify any individual.

Where we store personal data

All information you provide to us is stored on our secure servers. Unfortunately, the transmission of information via the internet is not completely secure. Although we will do our best to protect your personal data, we cannot guarantee the security of your data transmitted to our site; any transmission is at your own risk. Once we have received your information, we will use strict procedures and security features to try to prevent unauthorised access.

Uses made of the information

We use information held about you in the following ways:

To ensure that content from our site is presented in the most effective manner for you and for your computer.

To provide you with information, products or services that you request from us or which we feel may interest you, where you have consented to be contacted for such purposes.

To allow you to participate in interactive features of our service, when you choose to do so.

To notify you about changes to our service.

Disclosure of your information

We may disclose your personal information to third parties:

In the event that we sell or buy any business or assets, in which case we may disclose your personal data to the prospective seller or buyer of such business or assets.

If Brush DJ or substantially all of its assets are acquired by a third party, in which case personal data held by it about its customers will be one of the transferred assets.

If we are under a duty to disclose or share your personal data in order to comply with any legal obligation, or in order to enforce or apply our terms of use.

Your rights

You have the right to ask us not to process your personal data for marketing purposes. We will usually inform you (before collecting your data) if we intend to use your data for such purposes or if we intend to disclose your information to any third party for such purposes. You can exercise the right at any time by contacting us at via the contact form at

Our site may, from time to time, contain links to and from the websites of our partner networks, advertisers and affiliates. If you follow a link to any of these websites, please note that these websites have their own privacy policies and that we do not accept any responsibility or liability for these policies. Please check these policies before you submit any personal data to these websites.

Access to information

The Act gives you the right to access information held about you. Your right of access can be exercised in accordance with the Act. Any access request may be subject to a fee of £10 to meet our costs in providing you with details of the information we hold about you.

Changes to our privacy policy

Any changes we may make to our privacy policy in the future will be posted on this page and, where appropriate, notified to you by e-mail.


Questions, comments and requests regarding this privacy policy are welcomed and should be sent via the contact form on

How to Videos

Please watch these short videos showing how to carry out basic oral hygiene tasks whilst rediscovering your music collection :)

Brush Dj Music
Brush Dj Chart
  • 1

    I AM SHE

    A Girl Called She
  • 2


  • 3

    Mo Money Mo Problems

    The Notorious B.I.G
  • 4

    Sucker Punch

  • 5

    Raspberry Beret


What's your favourite song to brush your teeth to?

Song Name


Your Name

Your Email


Brush DJ Mentions

  • British Dental Journal

    The use of a mobile app to motivate evidence-based oral hygiene behaviour. British Dental Journal August 2015


    “Conclusion: A mobile app is a promising tool to motivate an evidence-based oral hygiene routine”


  • The Telegraph

    The whole tooth: How to keep their pearly whites pearly and white


    “The older children like Brush DJ, a free app that will play you two minutes of music from your iTunes library, and buzz every 30 seconds to remind you to switch sides. Ecstatic applause awaits you when your brushing time is up.”


  • Oprah

    If Your teeth Get Fuzzy After Lunch


    “Use “detergent” or add “water” if you don’t brush after every meal, says Linda Niessen, DMD, clinical professor at Baylor College of Dentistry-Texas A&M University. “Detergents” are fibrous foods such as celery, apples and carrots, which scrub away debris as you chew, she says. “Water” is saliva, which neutralizes acids and washes away food particles—and you make more of it when chewing sugar-free gum. But don’t postpone brushing and flossing for too long. “Plaque must be thoroughly removed every 24 hours,” says Niessen. (To put in the requisite two minutes, she recommends the timer app Brush DJ.)”


  • NHS Innovation Accelerator Fellowship

    The NHS Innovation Accelerator (NIA) is a fellowship programme which is being delivered collaboratively by NHS England, UCLPartners, The Health Foundation and with the Academic Health Science Networks (AHSNs).

    The aim of the NIA is to deliver on the commitment detailed within the Five Year Forward View – creating the conditions and cultural change necessary for proven innovations to be adopted faster and more systematically through the NHS, and to deliver examples into practice for demonstrable patient and population benefit.


  • AXA PPP Health Tech & You

    AXA PPP Health Tech & You Category Winner 2O15 The Design Museum, London.


    A category of health tech that helps individuals look after themselves.


Your Name

Your Email

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