Switching from a manual toothbrush to an electric one is one of the simplest upgrades you can make to your daily routine. Many people notice the difference immediately: teeth feel smoother and “just been to the hygienist” clean, and built-in timers make it easier to brush for the full two minutes.
With prices ranging from budget to eye-watering, which electric toothbrush is actually worth buying? The Oral-B Pro 3 is consistently one of Amazon UK's best sellers, and in this review we explain why it hits the sweet spot between price and features, plus how to brush properly to get the most from it.
Quick answer: what's the best electric toothbrush for most people?
The Oral-B Pro 3 3000. It has Oral-B's oscillating-rotating round head, a 360° visible pressure sensor that warns you when you brush too hard, a two-minute timer with 30-second quadrant alerts, and multiple cleaning modes, all at a mid-range price. Expensive app-connected models add extras, but most people don't need them.
Why choose an electric toothbrush?
You can clean your teeth well with a manual brush, but an electric toothbrush makes good technique much easier. Benefits include:
- Consistent cleaning – the brush head does the scrubbing for you.
- A built-in two-minute timer so you don't cut brushing short.
- Pressure sensors that protect gums and enamel from over-brushing.
- Easier for people with limited dexterity, braces or sensitive gums.
- Different modes for sensitive teeth, whitening or gum care.
Whatever toothbrush you use, your dentist and hygienist are the best people to advise on your individual oral health.
Oral-B Pro 3 3000: our top pick
The Pro 3 uses Oral-B's signature small round brush head that oscillates, rotates and pulsates to cup each tooth and break up plaque. Its standout feature at this price is the visible pressure sensor: a ring of light glows red if you press too hard and green when the pressure is just right. It's surprisingly effective at retraining heavy-handed brushers.
You also get three cleaning modes (Daily Clean, Sensitive and Whitening), a quadrant timer that buzzes every 30 seconds to tell you to move on, and a battery that lasts around two weeks between charges, which is handy for holidays.
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Oral-B Pro 3 3000 Electric Toothbrush
360° pressure sensor, 2-minute quadrant timer and three cleaning modes.
Oscillating vs sonic: what's the difference?
Electric toothbrushes broadly come in two types:
- Oscillating-rotating (e.g. Oral-B) – a small round head that rotates back and forth to polish each tooth individually.
- Sonic (e.g. Philips Sonicare) – a traditional-shaped head that vibrates at high speed, sweeping across several teeth at once.
How to brush properly with an electric toothbrush
Electric brushes work differently from manual ones. Don't scrub. Let the brush do the work:
- Apply a pea-sized amount of fluoride toothpaste.
- Place the head on your teeth before switching on to avoid splatter.
- Guide the head slowly from tooth to tooth, holding it on each for a couple of seconds.
- Angle it slightly towards the gumline.
- Follow the 30-second buzz to move between the four quarters of your mouth.
- Spit, don't rinse, so the fluoride keeps protecting your teeth.
Tips for healthier teeth and gums
- Brush twice a day for two minutes, last thing at night and one other time.
- Replace brush heads every three months, or sooner if the bristles splay.
- Clean between teeth daily with floss, interdental brushes or a water flosser.
- Cut down on sugary drinks and snacks between meals.
- Visit your dentist for regular check-ups as recommended.
Is a water flosser worth adding?
Brushing alone can't reach the tight gaps between teeth, where plaque loves to hide. Many people find a water flosser far easier and more pleasant to use daily than string floss, especially with braces, bridges or implants.
The Waterpik Cordless Pulse is compact enough for small UK bathrooms and rechargeable, so there's no need for a plug socket by the sink.
Upgrade your bathroom routine
Complete your daily routine with a water flosser for between-teeth cleaning, and the cult-favourite Philips OneBlade for quick, comfortable trimming and shaving.
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Waterpik Cordless Pulse Water Flosser
Rechargeable, compact and easier than string floss.
Electric toothbrush FAQs
How often should I replace the brush head?
Every three months, or sooner if the bristles are frayed. Some Oral-B heads have indicator bristles that fade to show when it's time.
Can children use the Oral-B Pro 3?
Oral-B makes dedicated kids' brushes with smaller heads and gentler modes, which are better suited to young children. Older children and teens can use adult models under guidance.
Is it OK for sensitive teeth?
Yes. Use Sensitive mode and a soft brush head, and let the pressure sensor guide you. If sensitivity persists, speak to your dentist.
Will it work with UK two-pin shaver sockets?
UK models come with a charger designed for UK bathrooms. Check the plug type in the listing if you're buying for travel or a specific socket.
The verdict
If you're upgrading from a manual brush, the Oral-B Pro 3 is the best electric toothbrush for most people in the UK. It has the features that make a real difference, a pressure sensor and quadrant timer, without paying extra for apps and gimmicks you'll rarely use.
As an Amazon Associate, LookFindBuy earns from qualifying purchases. This article is general information and not dental or medical advice. Speak to your dentist about your oral health.