Best Oral-B toothbrush heads 2024

Our verdict

Best all-round: CrossAction / Amazon, eBay / ~$24.84

Best for a gentler clean: Pro Gum Care / Amazon, eBay / ~$15.86

Best for whitening: 3D White / Amazon, eBay / ~$28.82

Best for braces: Ortho care / Amazon, eBay / ~$15

Quick summary

We recommend the CrossAction and Pro GumCare as the best Oral-B toothbrush heads.

Both provide a great clean. The Pro GumCare (also known as the Sensi UltraThin) offers the softer bristles for a more gentle brushing experience.

Do be aware that you will get more benefit from brushing twice a day for 2 minutes each time, with the right technique than you will worrying about which brush head style to choose.

If you want to know more about each brush head or the other choices you have, this guide tells you all you need to know.

	Our Choice Oral-B CrossAction Brush Heads - 4pk - White	Our Choice Oral-B Pro GumCare Brush Heads - 3pk - White
Amazon	$24.84	$15.86
eBay	View price	View price

Best all-round Oral-B brush head

The CrossAction or Pro GumCare are the best brush heads to go for.

I know this is 2 options and not 1, but they are both excellent choices.

The CrossAction is the brush head most commonly supplied with a new Oral-B toothbrush.  The bristles are firmer than the Pro GumCare, which is another very popular option if you prefer or your dentist recommends soft bristles.

Oral-B CrossAction Brush Heads – 4pk – White

$24.84 Amazon eBay - check price

Oral-B Pro GumCare Brush Heads – 3pk – White

$15.86 Amazon eBay - check price

Best for sensitive teeth

If you have sensitive teeth or gums, perhaps inflammation or even bleeding the best brush head in this instance for cleaning your teeth will be the Pro GumCare (view on Amazon).

The softer bristles move over the teeth and gum surfaces with a motion, less abrasive than some other brush heads, reducing the sensitivity on the teeth.

If you regularly experience sensitive teeth and gums, you should seek further advice from a dentist as you may need to consider a change in diet, specialist toothpastes or even dental work.

You can use this brush head with any cleaning mode on your Oral-B toothbrush, but for the best effect if you brush handle has the Sensitive or Gum Care cleaning mode, then do make sure to choose one of these when brushing.

With a good oral healthcare routine, sensitive teeth and gums should subside, as often the cause is poor brushing technique and irregular cleaning. If after a couple of weeks you have seen little or no improvement you should seek further advice from a dentist as you may need to consider a change in diet, specialist toothpastes or even dental work.

Oral-B Pro GumCare Brush Heads – 3pk – White

$15.86 Amazon eBay - check price

Best for whitening teeth

To get that pearly white shine to the teeth you need a head that not only cleans the teeth but buffs them to give them that polished look and sheen.

Oral-B’s 3D white brush head (also known as ProWhite) is designed to achieve just this.

In the middle of the brush head is a rubber polishing cup (purple or yellow in coluor) that replicates the motion and effect of professional dental tools to buff away stains on the tooth surfaces and leave you with whiter teeth.

Essential it is not, but use the 3D White brush head with a whitening cleaning mode on your brush handle (if available) to achieve the best results as the specially programmed oscillations and rotations will ensure the best possible whitening is achieved.

Oral-B 3D White Brush Heads – 6pk – White

$28.82 Amazon eBay - check price

Best for braces

Braces are fantastic in what they can do to our teeth, but fixed braces, in particular, can pose a real challenge in keeping them clean.

Thankfully Oral-B have a specialist ortho brush head (view on Amazon) that can handle their design and help remove the small food particles that can get caught on the teeth and gums and around the dental work.

Whilst you can use any brush head on braces, the specially designed head has a bristle formation that works effectively, reaching in between the brace and around fittings to clean as effectively as if you had no braces at all.

Oral-B Ortho Care Brush Heads – 1pk – White

$23.98 Amazon $15 eBay - check price

Which brush head should I use?

Don't panic or worry too much about which style of brush head to pick.

I recommend the CrossAction or Pro GumCare brush head.

The small round heads do a fantastic job of cleaning the teeth and gums.

Arguably just as, if not more important than the actual brush head is the way in which you clean your teeth. This includes how long you brush for, how frequently and the brushing technique.

However, for those looking to achieve specific results or have special brushing requirements, Oral-B does offer a little more choice.

If you want to get into the details, you first need to consider the brush head style.

Do you want the small round brush head, which Oral-B are famed for, and that is clinically proven to offer a superior clean?

Or, would you like the sweeping action of the Deep Sweep brush head which is more aligned with a manual toothbrush?

A Deep Sweep brush head reaches over 2-3 teeth at any one time compared to the one tooth approach of the small professional inspired heads.

Both will offer a better clean removing more plaque than a manual brush.

Seeing as the small round heads are clinically better and more popular, I will presume you want the small round brush head.

With that covered you have another slight consideration to make. What bristle configuration do you want?

The options include:

• CrossAction
• FlossAction
• 3D White
• Pro GumCare
• Sensitive Clean
• Precision Clean

Each of these have potential advantages based on your specific needs. CrossAction is a good general clean option whilst the FlossAction is advantageous if you particularly suffer with plaque build up in between teeth.

3D White is best used if you are trying to remove stains from the teeth and get more of a polished shine.

Pro GumCare is best suited if there is inflammation in the mouth or you have particularly soft gums whilst Precision clean attacks the gum line removing up to 5x more plaque.

There are of course the more specialised Ortho and Power Tip/Interspace brush heads which should ideally be used by those with braces, teeth implants or dental crowns.

All give the teeth a good general clean, do not be worried that you will lose out by selecting one over the other, but it can be good to change brush heads if your needs change over time.

Oral-B brush heads explained

You may be wondering what the difference is between the various Oral-B brush heads and how they compare.

I explain all the different heads in detail below to make it easy for you to understand which one to opt for.

I’ve also created a comparison chart to help summarise the key differences.

I’ve buying links to the various brush heads so that you can be sure you’re choosing the right one.

I have included buying links for Amazon but I would also recommend checking out Walmart and eBay​

Comparison table

The brush heads shown in the table below will work with any Oral-B brush handle, apart from the Stages Power Kids and the Oral-B iO series.

There are specific brush heads for the iO series, as noted in the table.

	CrossAction	FlossAction	Pro Gum Care	3D White	Precision Clean	TriZone/Deep Sweep	Ortho Care	Interspace	Ultimate Clean	Gentle Care	Kids
Description	Best all-round		Best for sensitive teeth	Best for whitening			Best for braces	Best for crowns, bridges & implants	Best all-round - iO Series	Best for sensitive teeth -iO Series	Best for kids
Everyday brushing solution?	Yes	Yes	Yes	No	Yes	Yes	Yes	No	Yes	Yes	Yes
Speciality brushing solution?	No	No	Yes	Yes	No	No	Yes	Yes	No	Yes	Yes
Compatible with all handles?*	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	iO Series Only	iO Series Only	Yes
Cleaning modes best suited	Daily Clean, Gum Care, Pro Clean	Daily Clean, Gum Care, Pro Clean	Sensitive	Whitening	Daily Clean, Gum Care, Pro Clean	Daily Clean, Gum Care, Pro Clean	Daily Clean	Daily Clean	Daily Clean, Whitening, Intense	Sensitive, Super Sensitive, Gum Care	Daily Clean

Fitting Oral-B brush heads

To replace a brush head, you pull off the existing brush head and push on the replacement. The heads will require a small amount of force to push on and pull off, they are designed to be a snug fit.

Are Oral-B brush heads interchangeable? 

One of the fantastic things about Oral-B brush heads is that they are fully interchangeable*.

This means that if you have any of the Oral-B electric toothbrushes, you can use any of the brush heads explained here.

So whether your brush came provided with a CrossAction or Sensitive brush head you can easily clip on a FlossAction or 3D White head if that is your preference.

No longer does one person in a household need to have a different brush to another. Share the same handle, just swap the brush head.

It is advised to only use Oral-B brush heads with the brush handles as performance and wear on the brush using other brush heads cannot be guaranteed.

*This does not apply to the iO Series. Other odd exceptions may apply. The OxyJet nozzle will not fit to electric toothbrushes.

Pro vs Deep sweep

I mentioned earlier that there are different styles of heads, Pro and Deep Sweep.

You may be wondering what is the difference between the Pro and Deep Sweep and the way they work. The following videos show the brush head in action and how the movement differ.

Deep Sweep brush head:

Pro Oscillating Rotating brush head:

What you should notice is that the motion of the heads are different. Deep Sweep is more like a traditional manual brush compared to the more advanced and arguably better oscillating rotating brush head of the Pro.

It is the Pro series brush heads with the 3D oscillating, rotating and pulsating technology that tends to be most popular and are particularly praised for their cleaning abilities.

Coloured brush heads

Oral-B might make a range of different coloured brush handles such as white, black, pink, purple, rose gold and, but sadly the choices of a colour matched brush head are limited.

The vast majority of brush heads are available in a white colour only.

There is a black coloured CrossAction head, or for iO toothbrush owners, the Ultimate Clean head is available in black.

These are the only alternative choices from white that are available.

A look at the different types of brush head

I have tested almost all of these different brush heads (with the exception of Ortho, Interspace and DualClean) and my personal favorites are the CrossAction and Sensitive brush heads.

Being able to actually tell the difference between each and how well they clean is very difficult.

Personal opinion is most certainly going to influence the thought about each. You might get different feelings and results when compared to my everyday use.

Oral-B makes many claims about the efficiency of plaque removal and how well each head cleans in combination with their brush handles. I am not here to judge or make comment specifically on how well they remove plaque, this is not a scientific test.

Having tried each, here are a few of my thoughts.

Cross Action heads

This is the brush head most often provided in the box with new electric toothbrushes and is essentially the ‘default’ recommendation for users unless they have specific dental needs and requirements.

Positioned at a 16 degree angle, the bristles are placed in a crisscross configuration to give an effective clean to the tooth surface and along the gumline.

Reaching deep in between teeth to loosen bacteria and remove up to 100% more plaque than a manual toothbrush the CrossAction head is ideally suited to everyday use.

The CrossAction brush head is compatible with:

• All Oral-B brush handles excluding iO Series

Oral-B CrossAction brush head review

This is my brush head of choice, that I use on a daily basis.

Why?

Well, although the bristles are not as soft as the Sensitive brush head, I actually quite like the slightly firmer bristle and the way they are laid out.

The clean feels more aggressive. It is not, but what I mean by this, is after a clean my mouth pops with a certain freshness I do not get with other brush heads.

If you have sore, swollen or inflamed gums it might be a bit rough on these.

Many dentists preach about using soft bristles, and I will second that. However, the bristles still have a nice flex and movement to them and I don’t think you could consider them overly firm, they are just firmer than a Sensitive brush head. They are not going to do any damage to your teeth and gums.

During every use, it feels like the head is cleaning deep and gets into the gumline, giving an invigorating clean.

The small round brush head is like the calling card for Oral-B electric toothbrushes and what makes them so popular.

The shape makes for much easier control and movement, particularly in the tighter space at the back of the mouth.

Making up the brush head are clusters of bristles, 26 to be precise.

In the center, you have 2 clusters of short white bristles

Around this is a ring of 8 bristle clusters that are a dark blue and green in colour.

The green bristles are the same height as the inner white bristles and the dark blue sit slightly taller. All of these bristles are angled at 16 degrees.

There is then the final outer ring of bristles. 16 clusters all of which are angled at 16 degrees. There are shorter white bristles and then taller light blue bristles.

In most cases, the CrossAction head is the ‘default’ brush head supplied with most Oral-B electric toothbrushes and I understand why.

Many replicas exist, but there are many reasons to stick with this manufacturer original head.

I have used a CrossAction head since Oral-B first offered them. Whilst I change the head every 3 months, never have I had a head break, bristles fray, become loose, wear unevenly or give me any cause for concern.

They even have the indicator bristles that fade over time as the brush head is used. A great reminder to you that your brush head will need changing, it is the light blue bristles on this head that fade.

Deep Sweep heads

The head that is most like that found on a manual toothbrush.

It is physically larger covering more teeth at once and the motion of the bristles are different to the Pro head.

The Deep Swee head has 3 different bristle zones.

A power tip reaches the back teeth whilst shorter bristles clean the tooth surface and longer sweeping bristles that reach up to 2X deeper between teeth compared to a manual brush to deliver a more superior clean.

The Deep Sweep brush head is compatible with:

• All Oral-B brush handles excluding iO Series

Oral-B Deep Sweep brush head review

You might consider this somewhat of an odd brush head amongst the Oral-B range, given that the shape of it is not round, like all the others.

It is however still a popular style and is Oral-B’s answer to a brush head a little more like that you might get on a regular manual toothbrush.

A few years ago, the Deep Sweep head was more widely promoted and offered in the box with the brushes Oral-B made. However, as the efficiency of the round heads have been proven this larger style head does not get as much attention.

Unlike a manual brush head though, the bristles move slightly differently.

The head is made up of 7/8 rows of bristles (depending on how you look at it), made up of differing numbers of bristle clusters that run horizontally across the brush head.

At the very top of the brush head is what is known as the ‘Power Tip’, 3 clusters of light blue bristles, shaped almost in a triangle. You have 1 cluster at the with 2 clusters below, 1 to the left and 1 to the right.

Noticeable when you look side on at the brush head, you will see that these bristles in the tip are angled back slightly to help clean deeper between teeth.

This ‘Power Tip’ moves left to right when connected to the brush handle and does so in perfect harmony with the 3 rows of white bristles on the head.

Longer than the rows of stationary blue bristles, the moving white bristles do too clean deep between the teeth.

The rows of white bristles each have 2 bristle clusters within them. They are not particularly thick but are wide.

In comparison, the dark blue bristles are made up of 3 clusters. The same depth and width as the white bristles, 3 clusters means they cover a wider surface area.

Cleaning the teeth via the sonic vibrations that pass into the bristles from the brush motor. The cleaning action feels different to a round head. It is not as intense and you certainly feel the sweeping motion that takes place.

I found the head still cleans relatively well, but it does not personally give me the same level of confidence the CrossAction head would.

Its larger size is too slightly more awkward for cleaning the rear teeth and harder to reach areas of the mouth.

Deep Sweep is an option for those transitioning or who like the bigger head style.

Floss Action heads

Designed to get deep between the teeth this brush head has unique MicroPulse bristles (the yellow one) that give a floss like clean.

The remaining bristles focus on effectively cleaning the tooth surface and along the gumline to remove bacteria and surface stains.

You can buy them in the following pack sizes, available here from Amazon:

• 1 brush heads
• 3 brush heads
• 5 brush heads

The Floss Action brush head is compatible with:

• All Oral-B brush handles excluding iO Series

Oral-B FlossAction brush head review

As the name of this head implies, the idea is that it can get deeper in between teeth to give an effective clean and help remove additional plaque and bacteria.

Keeping with the traditional round brush head, it is the 4 yellow paddle like bristles that help with the flossing action.

There are 4 tall rubber pieces, 2 either side of the brush head. A tapered shape, they get thinner towards the tip and move around a lot more than a normal bristle would.

The technical name for this yellow bristle is a ‘MicroPulse’ bristle.

Right in the center of the brush head are 7 clusters of shorter mint green bristles.

Above and below this are 2 clusters of light blue bristles with a further 2 clusters above them.

The outer bristle formation is slightly thinner, but wider in formation and are positioned to form a slight arc or curvature to the edge of the brush head. The very outer bristles are the tallest on the head.

To the right and left of the brush head is a single cluster of white bristles in a circle, with then a single taller but not so thick formation on the very edge. These are the same height as the inner mint green bristles.

You will see from the images how the MicroPulse bristles are positioned at 8, 10, 2 and 4 o’clock.

A third of the way down the MicroPulse bristle is a blue coloured band that wraps around the whole bristle. It is actually thicker and gives extra strength.

These bristles wiggle a lot more. Firmly fastened, they are not going anywhere, but the extra movement allows them to disrupt bacteria and debris they come into contact with.

Watching the movement of the brush head in slow motion shows how these bristles flop side to side.

When actually using the brush head, I can’t say I can feel the MicroPulse bristles working all the time. Of course, they are, at a very rapid rate, but every so often there is a slight sensation which can only be these bristles.

3D White heads

Ideally suited for those wanting brighter and whiter teeth, the specially designed brush head has a dentist inspired polishing cup in the middle with traditional bristles around the edge.

Offering a tooth by tooth clean, it buffs away surface stains to achieve whiter teeth within 2 weeks.

The bristles move across the tooth surface and along the gumline to clean away bacteria and plaque buildup.

The 3D White brush head is compatible with:

• All Oral-B brush handles excluding iO Series

Oral-B 3D White brush head review

As the name implies, this is a brush head best used by those looking to achieve fantastic white teeth.

Usable on any cleaning mode, it is most effective on a brush that has a ‘whitening’ mode.

Round in shape the head is, but in the center is a round rubber polishing cup.

Sitting lower than the rest of the bristles on the head, the pinky/purple cup has 4 thin bristles/upright rubber pieces inside that help give the cup strength. These are positioned at 9, 12, 3 and 6 o’clock if you imagined the circle being that of a clock face. In between each of these are even smaller ridges inside the polishing cup, there are 3 between each larger support/bristles.

3 clusters of white bristles are positioned above and below this dentist inspired polishing cup.

Moving out towards the edge of the brush head, on the left and right side are 3 deep blue coloured bristles in 3 small clusters that essentially form the outer edge of the brush head. These are the shortest bristles on the head.

At the top and bottom of the head are the tallest bristles, formed in 2 clusters they are a very dark blue colour. The clusters are not as deep, but wider with a gentle curvature them.

As the head moves in use, the bristles sweep away the food debris and plaque, whilst the polishing cup buffs the tooth surface removing extrinsic staining to leave a bright and white look to the teeth.

How effective this brush head is at whitening your teeth is dependant upon your teeth and level of staining. When used with a good toothpaste it can remove extrinsic staining, i.e the staining that builds up due to use of tobacco, drinking coffee or red wine. But, the effects and change in tooth colour may be little if you already have good oral hygiene and little tooth staining and the overall colour of the tooth will not be whitened.

It is perfectly fine to use this brush head everyday, but for me, I tend to avoid it as I do not feel the clean is as invigorating as the CrossAction.

Please note. You may have seen or still see the 3D White brush head referred to as Pro White, with a yellow polishing cup and different coluored bristles. It does the same job, but 3D White is the updated version.

Pro GumCare heads

Also known as Sensi UltraThin brush heads, there are engineered to be softer on the teeth and gums, the bristles are softer and formed into a petal shapes for a more gentle movement along the gumline, tooth surface, in and around sensitive and inflamed areas.

The Pro GumCare brush head is compatible with:

• All Oral-B brush handles excluding iO Series

Braun Oral-B Pro GumCare review

Pro GumCare is the new and improved brush head that is designed to replace the Sensitive brush head that has been available for many years.

The brush head is round in shape made up of a number of bristle clusters.

These clusters are called ‘petals’ by Oral-B. They are made and positioned in such a way that there is a slight sweep and curve to the bristle clusters on the outer ring.

There are 8 clusters on the outer ring that are white in colour and have fading blue tips.

There is the inner ring with a further 8 bristle clusters. These are all white in colour

Right in the center is a tight cluster of blue bristles.

Shortest are the inner blue bristles, with the inner ring of white bristles slightly taller. The height of the bristles on the very outer ring vary in height. For the most part, they are the same height as the inner ring of bristles, but quite a few of the outer bristles are fractionally taller.

Oral-B have designed the bristles to be much softer on the teeth and gums and whilst there is a certain firmness to the bristles they do feel soft.

During cleaning, the head seems to do a good job and I enjoy the clean it offers.

It does feel softer and many dental professionals will advise opting for a soft bristles head on your toothbrush.

In comparison to the older style Sensitive brush head style, which is still sold in places the new head has fewer bristles. The older style has bristles of all of the same height. On the outer edge are a number of tightly clustered bristles that essentially form a ring around a much denser array of center bristles.

Sensitive heads

Softer on the teeth and gums, the Sensitive brush head works well for those who have inflamed gums, sensitive teeth or for those who want a softer brushing experience.

Not as stiff, the bristles on the brush head move more gently over the teeth and gums to remove plaque, bacteria and food debris that builds up on the inflamed and sensitive areas of the mouth.

The sensitive brush head is compatible with:

• All Oral-B brush handles excluding iO Series

Oral-B Sensitive brush head review

Super soft bristles make this the most gentle of all the brush heads and the one that most dentists would say you should use.

The softer bristles are very gentle on the teeth and gums and are particularly pleasing if you are suffering with sensitivity, inflammation or bleeding.

This style is certainly a must for any older children moving to an adult brush for the first time.

All the bristles on this head are cut to the same length. There is no cupping of the tooth in the way the 3D White or Precision Clean head might.

Round in its shape, the outer edge has 14 clusters that form a circle. Each cluster is equally spaced and have a palish blue colour to them.

Inside this ring of bristles is another ring of very pale blue bristles. The formation is not quite as tight as the tips of the bristles appear to splay out a little more. I believe there are 12-14 clusters in total.

You now essentially have 2 rings of bristles. Running across the middle of the inner ring are 2 clusters that in turn leave a small but noticeable D shape above and below.

The clean is good and I have no real complaints. Of course, the experience is softer, more gentle and less invigorating than the CrossAction head, but this is my 2nd choice and it is such a pleasure to use.

Precision Clean heads

Capable of removing up to 5x more plaque than a manual toothbrush the precision clean head leaves your whole mouth feeling cleaner thanks to an arc trim that cups each tooth as you brush it.

The Precision Clean brush head is compatible with:

• All Oral-B brush handles excluding iO Series

Oral-B Precision Clean brush head review

Until Oral-B launched the criss cross bristle configuration that adorns the CrossAction brush head, it was the Precision Clean head that was the standard head supplied with new brushes.

Just like most of the other styles, this brush head is circular in shape with bristles of different lengths to help give a deep and thorough clean to the teeth and gums.

Hold the head side on and you really see the profile of the bristles and how they cup each tooth in the mouth.

Shorter bristles on the inside clean the center of the tooth surface, whilst the longer bristles clean the edges and the sides.

The bristles are certainly softer and more flexible than the CrossAction head and would be a good choice for those looking for something a little less firm and more gentle on the teeth and gums.

The bristles on the Sensitive head are softer still though.

In the middle of the head are white bristles in 4 cluster.

3 clusters of bristles can be found on the right and left side. These clusters arc slightly around the center bristles to give the head a little more shape.

On the outer edge of both the left and right side of the head are 4 clusters of dark blue bristles.2 clusters are closer together to provide a thicker and more oval shaped formation.

Looking above and below those white centrally located bristle clusters are 2 clusters of lighter blue bristles.

Stepping out further from these is a much wider arcing cluster that forms the upper and lower edge of the brush head. These are the tallest bristles.

Ortho heads

Designed specifically for those with fixed braces and undergoing orthodontic treatment, this brush head targets the areas around the fixings to effectively clean and remove bacteria.

Inner bristles target the fixings whilst outer bristles focus on reaching the all important gumline.

The Ortho brush head is compatible with:

• All Oral-B brush handles excluding iO Series

Interspace/Power Tip

Referred to as either Power Tip or Interspace this brush head is specifically designed to clean between teeth and around dental work such as bridges, crowns and tiny, hard to reach areas in between teeth and implants.

The Interspace / Power Tip brush head is compatible with:

• All Oral-B brush handles excluding iO Series

Dual Clean heads

Made up of two moving sections, the upper rounded bristle formation oscillates and pulsates whilst the lower section moves in a side to side motion.

It is a combination of the Pro and Deep Sweep cleaning approaches that aims to reach deep into hard to reach areas.

The Dual Clean brush head is compatible with:

• All Oral-B brush handles excluding iO Series

Nozzle/Oxy Jet (Also known as Aquafloss)

A specialized head, this is not strictly a brush but a nozzle for Oral-B’s Oxyjet.  It infuses water with micro bubbles and forces this through to attack plaque and bacteria below the gumline.

The Oxyjet brush head is compatible with:

• Oral-B's Oxyjet only. It is not compatible with its electric toothbrushes.

iO Series brush heads

The Oral-B iO has a different design and build to most other Oral-B electric toothbrushes.

As a result the brush heads on offer are different too.

The basic ethos behind the brush heads are the same, small and round, but the fitting and brush head styles are slightly different.

Existing brush heads from Oral-B are not compatible with the iO and the iO brush heads do not fit to or work with other Oral-B toothbrushes.

Therefore, if you have an iO Series 4, 5, 6, 7, 8, 9 or 10 electric toothbrush then you will need to ensure the heads you buy are compatible.

A new design is somewhat frustrating for existing Oral-B electric toothbrush users, but there are some benefits too.

The range of options has been reduced.

The choices are:

• Ultimate Clean
• Gentle Care
• Radiant White
• Targeted Clean (also known as Specialized Clean )

To summarize, the Ultimate Clean and Gentle Care heads are essentially the iO equivalents to the CrossAction and Pro GumCare that are our recommended choices.

Therefore the 'Best' brush head for the iO is the Ultimate Clean.

The Radiant White and Targeted Clean are equivalent to the 3D White and Interspace/PowerTip.

Just like the original heads, these iO specific brush heads do push onto and pull off of the iO Series brush handle. There is no need to twist or lock the heads into place.

You can fit and remove as often as you like.

Ultimate Clean

Inspired by the CrossAction brush heads, the Ultimate Clean refill brush head has a 'Tuft-in-Tuft' structure to reach deeper in between the teeth.

These 'Tuft-in-Tuft' structures are found on the outer edge of the brush head, there are 6 in total.

Up close you can see how the tuft of bristles in the middle of the outer bristle tuft is actually slightly taller/longer to achieve this.

In the centre of the brush head, are a further 7 tufts, 6 of which are grouped around a single tuft right in the centre.

The brush head is small and round with tufts angled at 16 degrees to be most effective in the clean, but to also sweep away plaque from the gumline.

The Ultimate Clean brush head is compatible with:

• Oral-B iO Series 3, 4, 5, 6, 7, 8, 9 and 10

Gentle Care

A brush head comprising of 4000 individual filaments for a gentle, but effective cleaning expereince.

The small round brush head has contouring to the bristles to help adapt to the curvature of the tooth and gumline for a deep and thorough clean.

The curved shape gives a smooth and gliding feeling when in use.

6 tufts of cushioning bristles on the outer edge of the head have the smallest diameter bristle filaments (4.5mil) of any Oral-B brush head.

Inside sit a further 7 tufts, 6 of which are grouped around a single tuft right in the centre.

The Ultimate Clean brush head is compatible with:

• Oral-B iO Series 3, 4, 5, 6, 7, 8, 9 and 10

Radiant White

A combination of 6 bristle tufts and 5 polishing petals work together to buff away stains on the outer tooth surface, to make your teeth appear brighter and whiter.

5 larger tufts of bristles create a rounded edge to this small circular brush head. They are made up of 3 different coloured bristles (white, lilac and dark blue).

The bristles are angled so that the white and lilac appear longer than the dark blue ones. This angling helps to make the overall cleaning of this brush head that bit better.

Inside the outer edge are what Oral-B calls the 'polishing petals'. They are not nylon bristles they are instead made of a rubber/silicone type material. They have a wider profile to them, with a tapered tip. They are designed to mimic the polishing cup found on professional dental tools to help give that brighter shine to the tooths surface.

The petals wrap around a large inner tuft of bristles shaped in a perfect circle.

That inner circle of bristles is made up of an outer ring of blue bristles with some white ones in the center. They are cut to the same height as the petals, sitting a little lower than the outer bristles on the head.

All of the nylon bristle tips have been rounded to give a softer brushing sensation and reduce the chances of gum irritation.

The Ultimate Clean brush head is compatible with:

• Oral-B iO Series 3, 4, 5, 6, 7, 8, 9 and 10

Targeted Clean (Also known as Specialized Clean)

These heads are designed to reach and clean around hard to reach areas in the mouth. Examples of when they are ideally suited are for cleaning dental implants, braces and misaligned teeth.

Looking quite different to most other brush heads, 3 outer bristle tufts sit around a single inner tuft. The 3 outer tufts are blue in colour, longer in length and angled to create a kind of tip as they lean into the center of the round brush head where you find the cluster of white bristles. That central cluster of bristles is slightly longer than the outer blue ones.

Specific to the iO range of heads, the Targeted Clean head can be used daily but is not designed for an all over clean of the teeth. It is specifically designed to be used in addition to the likes of the Ultimate Clean or Gentle Care head to reach more awkward locations that a normal head just won't reach.

Like other Oral-B heads, the bristle tips are rounded for a more gentle brushing experience.

The Ultimate Clean brush head is compatible with:

• Oral-B iO Series 3, 4, 5, 6, 7, 8, 9 and 10

Different cleaning modes

Depending on which Oral-B electric toothbrush you have or are looking to opt for will depend on the cleaning modes available.

The main cleaning modes are however:

1. Daily Clean
2. Gum Care (Also referred to as Massage)
3. Sensitive
4. Super Sensitive
5. Whitening/Whiten
6. Pro Clean
7. Intense
8. Tongue Cleaner

Each of the previously mentioned brush heads can be used with any of these cleaning modes but some are better suited to particular modes — we show which brush heads are best suited to which cleaning modes in the comparison table above.

The sensitive brush head is best suited to the sensitive and gum care cleaning mode whilst the 3D white brush head is best partnered with the whitening cleaning mode.

Using the correct brush head with the most appropriate cleaning mode can result in a more thorough and suitable clean for your teeth and oral health conditions. If ever in doubt it is worth speaking to your dentist to find which is the best combination for you.

Click here to learn more about Oral-B cleaning modes.

Replacing your brush head

Whether you think the brush head is still ok to use or not, after 3 months of use (twice a day for 2 minutes) you need to replace the brush head.

If the bristles on the brush appear frayed, split or look damaged then you should replace the head sooner.

In most instances the brush head will still look in as new after 3 months, such is the quality.

However, the recommendation by dental professional and healthcare organizations is 3 months is the ideal time on average to replace the brush head.

Using a brush head for longer can actually cause harm to the teeth because bristles can become damaged and less effective at how they sweep across the tooth surfaces, in between teeth and along the gum line.

Indicator bristles

On any Oral-B brush head you have what are classed as indicator bristles.

The colour of the bristles start off fuller and darker, but as time passes they become lighter and appear more worn.

It is this fade in colour that acts as a guide to tell you to change brush heads.

Bristle condition

Take a look at the bristles, are they still fairly uniform in their direction and look.

Does the bristle layout look similar to when the brush head was new?

If bristles are shorter, frayed or all over the place then it is time to change.

Brushing with too much pressure is often a cause of wearing out brush heads quicker than normal.

CleanMaximiser bristles

Oral-B have introduced a range of brush head styles with what they refer to as 'cleanmaximiser bristles'.

Essentially they do the same job as regular indicator bristles, but they have been reworked to be a little more obvious in daily use.

A new brush head will have a number of bristle tufts where all the bristles are green in colour.

What happens is that over a period of approximately 3 months, the green bristles are dyed yellow to indicate the brush head requires changing.

At the time of writing this technology has been added to Precision Clean, FlossAction, CrossAction and 3D White brush heads.

Bacteria Guard bristles

There are a select number of brush heads, notable CrossAction and FlossAction that have 'Bacteria Guard Bristles'.

It is not clear precisely what the bristles have on them but they are designed to resist bacteria build-up, inhibiting the growth of bacteria.

This will help keep your bristles clean over the days, weeks and months you use it.

It will not kill the bacteria in the mouth or protect you against disease.

Whilst a regular rinse and air drying of the brush head should be enough to prevent excessive bacteria buildup, this is another approach to help prevent bacteria developing on the brush head.

Different users

It is possible to share a toothbrush handle with another user, providing each user has their own brush head.

Sharing a toothbrush handle can potentially save quite a bit of money.

Oral-B have implemented a simple, yet effective method to ensure you know you are using the correct brush head.

Coloured rings are fitted to the heads. Just remember the colour ring of yours and providing other users have different colours, you will easily know which is yours.

The coloured rings have been dropped with the iO Series, but instead, each head has 1 of 12 different icons printed on it, so you can identify which one you own.