Oral-B Electric Toothbrush Heads: Which One Is Best?

Oral-B electric toothbrush heads: the quick answer

The best Oral-B electric toothbrush head depends first on your handle. Choose CrossAction for the best all-round option on non-iO handles, or iO Ultimate Clean if you own an iO toothbrush. These are the two all-round recommendations selected by Electric Teeth’s Oral-B brush-head comparison.

Compatibility comes before bristle design. Oral-B iO toothbrushes work only with iO heads. Earlier ranges, including Pro, Vitality, Smart and Genius, use Oral-B Pro heads. Pro heads fit compatible Oral-B handles apart from iO and Sonic models.

If you are unsure which handle you have, look for “iO” on the toothbrush itself or its original packaging. Once you know the range, use the guide below to choose the head for your cleaning preference.

For a broader overview of the handle ranges, see our guide to the Oral-B electric toothbrush.

Oral-B toothbrush head types explained

Oral-B’s main Pro head types are CrossAction, Precision Clean, FlossAction, 3D White, Sensitive Clean and Ortho. The main iO range includes Ultimate Clean, Gentle Care, Radiant White and Specialised Clean.

The descriptions in this table follow Oral-B’s UK guidance on choosing the best Oral-B toothbrush head. They describe the intended use of each head, rather than suggesting that every user needs a specialist design.

Best Oral-B toothbrush heads: our top seven

1. Oral-B CrossAction — Tested Best for non-iO handles. Electric Teeth selected CrossAction as its best all-round non-iO Oral-B head. Oral-B describes it as its bestselling Pro head, with angled bristles intended to reach between teeth. Electric Teeth listed an Amazon price of approximately £22.49 when checked on 9 September 2026.
2. Oral-B iO Ultimate Clean — Tested Best for iO handles. Electric Teeth selected Ultimate Clean as its best all-round iO head. Oral-B describes its tuft-in-tuft design as an everyday deep-clean option. Electric Teeth listed an Amazon price of approximately £20.89 when checked on 9 September 2026.
3. Oral-B Sensitive Clean — Tested Best for sensitive gums on non-iO handles. Oral-B describes Sensitive Clean as its softest Pro head and recommends it for sensitive gums. Electric Teeth selected it as its gentler non-iO recommendation and listed an Amazon price of approximately £21.75 when checked on 9 September 2026.
4. Oral-B iO Gentle Care — Tested Best for a gentler iO clean. Electric Teeth selected Gentle Care as its gentler iO recommendation. Oral-B says it has up to 4,000 filaments and is suitable for a gentle clean around teeth and gums. Electric Teeth listed an Amazon price of approximately £19.20 when checked on 9 September 2026.
5. Oral-B Precision Clean — best for a simple tooth-by-tooth approach. Oral-B describes this as a tooth-by-tooth head suitable for beginners. It is a Pro head, so it is intended for compatible non-iO Oral-B handles.
6. Oral-B 3D White — best for surface-stain removal. Oral-B describes 3D White as a whitening head designed to remove surface stains. Its UK page says it can whiten teeth in two weeks by removing surface stains. It is a Pro head for compatible non-iO handles.
7. Oral-B Ortho or iO Specialised Clean — best for braces and dental work. Oral-B describes Ortho as designed to clean around braces and other hard-to-reach areas. The iO equivalent is Specialised Clean, which is designed for braces and other dental work. Choose between them according to your handle range.

Electric Teeth also reports that its testing found CrossAction produced a slightly more invigorating clean than other Oral-B heads. It says brushing time and technique matter more than the specific head, so the right fit and a comfortable design are practical priorities.

Oral-B CrossAction heads: who should buy them?

Buy Oral-B CrossAction heads if you have a compatible Pro, Vitality, Smart or Genius handle and want one general-purpose replacement head. The angled bristles are intended to reach between teeth, making CrossAction the clearest starting point for all-round cleaning.

CrossAction is not an iO head. Do not select it for an iO toothbrush: iO handles require iO heads. Electric Teeth lists CrossAction, FlossAction, Sensitive Clean, 3D White, Precision Clean, Deep Sweep/TriZone, Ortho Care and Interspace/Power Tip as compatible with Vitality, Pro, Smart and Genius handles.

Oral-B iO toothbrush heads: which type should you choose?

Choose iO Ultimate Clean for an everyday deep-cleaning head, iO Gentle Care for a gentler feel, iO Radiant White for surface-stain removal, or iO Specialised Clean for braces and other dental work.

The iO range has its own fitting system. Electric Teeth lists Ultimate Clean, Gentle Care, Radiant White and Targeted Clean/Specialised Clean as compatible with iO Series handles. The same comparison says non-iO and iO heads are not interchangeable.

Oral-B says the indicator bristles on iO Ultimate Clean and Gentle Care fade from blue to white when replacement is due. Oral-B recommends replacing toothbrush heads every three months.

Oral-B toothbrush heads comparison: compatibility at a glance

Oral-B Pro heads are interchangeable between compatible Vitality, Pro, Smart and Genius handles according to Electric Teeth. A Superdrug listing gives the same practical warning for its Precision Clean 8-pack: it fits Vitality and Oral-B Pro electric toothbrushes, but not Pulsonic or iO models.

Oral-B toothbrush heads 8 pack: a verified buying option

For a non-iO handle, the Superdrug Oral-B Pro Precision Clean 8-pack was listed at £15.49, reduced from £30.99, when checked on 9 September 2026. The listing identifies it as compatible with Vitality and Oral-B Pro electric toothbrushes, but not Pulsonic or iO models.

That pack is a straightforward choice if you want Precision Clean and have a compatible non-iO handle. Check the stated compatibility before ordering, particularly if your toothbrush is an iO, Sonic or Pulsonic model. Retailer prices and promotions can change, so treat the listed price as a time-specific reference rather than a permanent price.

How to choose the right Oral-B head in three steps

1. Identify the handle. iO means iO heads; Pro, Vitality, Smart and Genius mean Pro heads. Pro heads do not fit iO or Sonic models.
2. Match the head to your priority. Start with CrossAction or iO Ultimate Clean for all-round use. Select Sensitive Clean or iO Gentle Care for sensitive gums, 3D White or Radiant White for surface stains, and Ortho or Specialised Clean for braces and dental work.
3. Check the pack before paying. Confirm the head name and compatible handle range on the retailer’s listing. Replace the head every three months, following Oral-B’s recommendation.

For a handle-led buying decision, compare this guide with our best Oral-B electric toothbrush guide. If you are considering other brands, our best electric toothbrush guide covers the wider category.

Frequently asked questions

Do Oral-B electric toothbrush heads fit all models?

No. Oral-B iO electric toothbrushes are compatible only with iO toothbrush heads. Earlier Oral-B ranges such as Genius, Smart, Vitality and Pro use Pro toothbrush heads. Oral-B Pro heads fit compatible Oral-B handles except iO and Sonic models.

How do I tell which Oral-B head I need?

Start with the handle series. Choose an iO head for an iO toothbrush. Choose a Pro head for a Pro, Vitality, Smart or Genius handle. Then choose the design: CrossAction for all-round cleaning, Sensitive Clean or Gentle Care for a gentler clean, 3D White or Radiant White for surface stains, and Ortho or Specialised Clean for braces or dental work.

Which toothbrush heads are compatible with my Oral-B toothbrush?

iO Series handles take Ultimate Clean, Gentle Care, Radiant White and Specialised Clean heads. Pro, Vitality, Smart and Genius handles take Pro heads such as CrossAction, Precision Clean, FlossAction, 3D White, Sensitive Clean and Ortho. Pro heads do not fit iO, Sonic or Pulsonic models.

Are all Oral-B brush heads the same?

No. Pro heads have different designs and intended uses, including between-teeth cleaning, sensitive gums, surface-stain removal and braces. iO heads use a separate fitting system and are not interchangeable with non-iO heads.