Best Io9 Zahnbrste 2026

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Last Updated - 27.03.2026

Best Choice

01

Oral-B

Oral-B iO Series 9 Electric Toothbrush - Electric Toothbrush, Includes 1 Replacement Brush Head - 7 Modes for Dental Care, Chip Test Winner (11/25), Designed by Braun, Dark Blue

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35% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Visual pressure control for healthier teeth and gums - signals whether brushing is too firm, too gentle or exactly correct
The most advanced technology from Oral-B removes 100 percent more plaque and even 300 percent more along the gum line in just 1 week; test winner from Chip (11/25)
ORAL-B Download the app to track time and coverage so that no place is forgotten; sync with Apple Health to track the average cleaning time
Good for on the go thanks to travel case, 3H fast charging station and display with battery level indicator and brush head change reminder
Contents: Oral-B iO toothbrush including 1 brush head (ultimate cleaning), charging travel case (Luxe Edition), brush case, magnetic storage bag, charging station

280,81 € 434,99 €(35% Off off)
02

Oral-B

Oral-B iO 9 Special Edition Pink Quartz Networked Bluetooth Electric Toothbrush

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Up to €70 money back (see conditions on the Oral-B website)
The interactive colour display signals important information: the cleaning modes and the reminder of replacing the brush, welcomes you at the start and conjures you a smile for a well-performed brushing
The best cleaning from Oral-B with revolutionary iOS magnetic technology for a professional cleaning experience and a gentle experience
Combines the unique round brush from Oral-B with gentle micro-vibrations for a fresh and clean mouth feel and 100% healthier gums in a week compared to a conventional manual toothbrush
7 brush modes to personalise your brush: cleanliness, softness, gum care, intense cleanliness, white, extra soft, cleanliness of the tongue
3D tooth tracking with artificial intelligence to monitor brushing on the front, top and back of your teeth, guiding you for optimal cleaning

256,01 €
03

Oral-B

Oral-B iO Gentle Cleaning Toothbrush Heads - Original Toothbrush Attachment for Electric Oral-B iO Toothbrushes - Replacement Brushes, Brush Heads for Sensitive Gums & Teeth - Black, Pack of 8

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37% Off
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Replace every 3 months: a worn brush head makes cleaning difficult and leaves bacterial plaque behind. For superior cleaning, change brush head when bristles have faded to white
High bristle density: Oral-B's gentle cleaning brush heads have up to 4000 soft bristles for gentle and perfect cleaning
EXCLUSIVE FOR Oral-B iO HANDPIECES: Superior cleaning power with the single brush head designed exclusively - and guaranteed to fit - for the Oral-B iO electric toothbrush
Dentists/confidence in the interior Oral-B: Oral-B is the No. 1 toothbrush brand, which is most commonly recommended by dentists worldwide
COLOUR CHANGING BRISTLES: The Oral-B brush heads feature colour changing bristles that signal when the brush head should be changed for maximum cleaning performance

37,99 € 59,99 €(37% Off off)
Value for Money

04

Oral-B

Oral-B iO Gentle Cleaning Toothbrush Heads - Original Toothbrush Attachment for Electric Oral-B iO Toothbrushes - Replacement Brushes, Brush Heads for Sensitive Gums & Teeth - Black, Pack of 8

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40% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Replace every 3 months: a worn brush head makes cleaning difficult and leaves bacterial plaque behind. For superior cleaning, change brush head when bristles have faded to white
High bristle density: Oral-B's gentle cleaning brush heads have up to 4000 soft bristles for gentle and perfect cleaning
EXCLUSIVE FOR Oral-B iO HANDPIECES: Superior cleaning power with the single brush head designed exclusively - and guaranteed to fit - for the Oral-B iO electric toothbrush
Dentists/confidence in the interior Oral-B: Oral-B is the No. 1 toothbrush brand, which is most commonly recommended by dentists worldwide
COLOUR CHANGING BRISTLES: The Oral-B brush heads feature colour changing bristles that signal when the brush head should be changed for maximum cleaning performance

36,09 € 59,99 €(40% Off off)
05

Oral-B

Oral-B iO Series 9 Special Edition Electric Toothbrush, Bluetooth Connected, 7 Brush Modes, 1 Travel Case, 1 Bag, Black

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37% Off
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The smartest brushing from Oral-B: 7 cleaning modes and interactive colour display to track your brushing time and celebrate your brushing
Switch to the most advanced Oral-B technology to remove 100% more plaque in just 1 week and 300% more along the gums compared to a manual toothbrush
Make sure you don't forget areas thanks to our innovative AI position detection that tracks the zones you brush on the 3 surfaces of your teeth
Keep your mouth healthier longer, join the 8 out of 10 people who have achieved better cleaning in just 1 week through personalized iOS tips
Get whiter teeth from day one by removing surface stains with dentist-inspired iO Round Brush

217,12 € 345,34 €(37% Off off)
06

Oral-B

Oral-B iO Series 9 Electric Toothbrush - Electric Toothbrush, Includes 3 Replacement Toothbrush Heads - 7 Modes for Dental Care, Chip Test Winner (11/25), Designed by Braun, Black

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44% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The smart toothbrush from Oral-B with interactive colour display to choose the 7 cleaning programs, tracking the cleaning time, reminder of the brush head change and display on the battery level
The most advanced technology from Oral-B removes 100 percent more plaque and even 300 percent more along the gum line in just 1 week; test winner from Chip (11/25)
Relaxed teeth cleaning at home and on the go thanks to the quick charging station and charging travel case - with charge indicator on the display
Protects the gums with the iO pressure control – lights up red when too much pressure, white if too little pressure and shows the perfect pressure with green light for effective and gentle cleaning
Good oral health for longer – 8 out of 10 people could clean better after just one week thanks to the personalised iO cleaning instructions (English language not guaranteed)
For whiter teeth from the 1st Day with the dental inspired round iO brush head by removing surface discolouration
Contents: Oral-B iO toothbrush including 3 replacement toothbrush heads (1x ultimate cleaning, 1x gentle cleaning, 1x bright white), charging travel case, brush holder, charging station, bag for charging station (delivered in brown, unprinted FSC certificate). Box packaging)
100% cleaning cover thanks to our most innovative AI position detection with 3D tracking of cleaning movements in 16 zones

228,95 € 409,99 €(44% Off off)
07

Oral-B

Oral-B iO Gentle Cleaning Toothbrush Heads - Original Toothbrush Attachment for Electric Oral-B iO Toothbrushes - Replacement Brushes, Brush Heads for Sensitive Gums & Teeth - White, Pack of 8

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29% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Replace every 3 months: a worn brush head makes cleaning difficult and leaves bacterial plaque behind. For superior cleaning, change brush head when bristles have faded to white
High bristle density: Oral-B's gentle cleaning brush heads have up to 4000 soft bristles for gentle and perfect cleaning
EXCLUSIVE FOR Oral-B iO HANDPIECES: Get superior cleaning power with the single brush head designed exclusively for - and guaranteed to fit - your Oral-B iO electric toothbrush
DENTISTS/INNER TRUST ORAL-B: Oral-B is the No. 1 toothbrush brand, which is most commonly recommended by dentists worldwide
Colour changing bristles: the Oral-B brush heads feature colour changing bristles that signal when the brush head should be changed for maximum cleaning performance

42,76 € 59,99 €(29% Off off)
08

Sulkiwe

IO Gentle Cleaning Toothbrush Heads Compatible with Oral B iO Electric Toothbrush, Sensitive IO Toothbrush Attachments, Suitable for Oral B iO 2/3/4/5/6/7/8/9/10 (White + Black)

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15% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With protective function for gums and enamel: the bristle tips are carefully rounded with a diamond grinder to ensure that each bristle is gentle on the gums. These end-rounded toothbrush heads are the proven choice for gentle, gum-friendly and effective brushing.
Toothbrush attachments compatible with Oral b IO 2/3/3S/3N/4/4N/5/5N/6/6N/7/7N/8/8N/9/9N/10/My Way electric toothbrush. Easy to disassemble and easy to install replacement.
Sulkiwe Brand brush heads, the bristles with bacterial protection function that can prevent bacterial growth on the brush. Also with a powerful cleaning function that can remove up to 5 times more plaque along the gum line than a conventional manual toothbrush.
SATISFACTION SERVICE If you encounter any problem during use, just send us a message and we will give you a satisfactory solution.
One-piece casting process - the bristles do not fall out. The bristles have no gaps at the base, so you don't have to worry about dirt accumulating, and they are easy to rinse. Prevents the growth of bacteria at the source.
Indicator bristles: dentists recommend changing your toothbrush at least every three months. The blue bristles remind you to change your toothbrush by changing colours. Ensures optimal cleaning.
Efficient cleaning: the dense bristles clean the tooth surface. The rounded brush head surrounds each tooth and makes full use of the rotating toothbrush to remove plaque along the gum line.
EASY IDENTIFICATION The toothbrush heads are labeled with I/II/III/IV so you and your family can use them regularly or separately. All family members can identify their own toothbrushes.
DURABLE & SOFT US DUPONT BRISTLES - Made from high quality US DuPont bristles that combine both softness and high toughness. Gentle cleaning with greatly improved durability. Each toothbrush can be used for up to 3 months.
CUSTOM HYGIENIC PROTECTIVE COVER Each brush has its own hygienic brush cap for hygienic and easy storage. The caps can also be useful when travelling. Easy to carry and a perfect gift for family.

19,54 € 22,99 €(15% Off off)
09

Sulkiwe

IO Gentle Cleaning Toothbrush Heads Compatible with Oral B iO Electric Toothbrush, Sensitive IO Toothbrush Attachments, Suitable for Oral B iO 2/3/4/5/6/7/8/9/10 (White)

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15% Off
8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

With protective function for gums and enamel: the bristle tips are carefully rounded with a diamond grinder to ensure that each bristle is gentle on the gums. These end-rounded toothbrush heads are the proven choice for gentle, gum-friendly and effective brushing.
Toothbrush attachments compatible with Oral b IO 2/3/3S/3N/4/4N/5/5N/6/6N/7/7N/8/8N/9/9N/10/My Way electric toothbrush. Easy to disassemble and easy to install replacement.
Sulkiwe Brand brush heads, the bristles with bacterial protection function that can prevent bacterial growth on the brush. Also with a powerful cleaning function that can remove up to 5 times more plaque along the gum line than a conventional manual toothbrush.
SATISFACTION SERVICE If you encounter any problem during use, just send us a message and we will give you a satisfactory solution.
One-piece casting process - the bristles do not fall out. The bristles have no gaps at the base, so you don't have to worry about dirt accumulating, and they are easy to rinse. Prevents the growth of bacteria at the source.
Indicator bristles: dentists recommend changing your toothbrush at least every three months. The blue bristles remind you to change your toothbrush by changing colours. Ensures optimal cleaning.
Efficient cleaning: the dense bristles clean the tooth surface. The rounded brush head surrounds each tooth and makes full use of the rotating toothbrush to remove plaque along the gum line.
EASY IDENTIFICATION The toothbrush heads are labeled with I/II/III/IV so you and your family can use them regularly or separately. All family members can identify their own toothbrushes.
DURABLE & SOFT US DUPONT BRISTLES - Made from high quality US DuPont bristles that combine both softness and high toughness. Gentle cleaning with greatly improved durability. Each toothbrush can be used for up to 3 months.
CUSTOM HYGIENIC PROTECTIVE COVER Each brush has its own hygienic brush cap for hygienic and easy storage. The caps can also be useful when travelling. Easy to carry and a perfect gift for family.

19,54 € 22,99 €(15% Off off)
10

Sulkiwe

IO Gentle Cleaning Toothbrush Heads Compatible with Oral B iO Electric Toothbrush, Sensitive IO Toothbrush Attachments, Suitable for Oral B iO 2/3/4/5/6/7/8/9/10 (White)

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15% Off
8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

With protective function for gums and enamel: the bristle tips are carefully rounded with a diamond grinder to ensure that each bristle is gentle on the gums. These end-rounded toothbrush heads are the proven choice for gentle, gum-friendly and effective brushing.
Toothbrush attachments compatible with Oral b IO 2/3/3S/3N/4/4N/5/5N/6/6N/7/7N/8/8N/9/9N/10/My Way electric toothbrush. Easy to disassemble and easy to install replacement.
Sulkiwe Brand brush heads, the bristles with bacterial protection function that can prevent bacterial growth on the brush. Also with a powerful cleaning function that can remove up to 5 times more plaque along the gum line than a conventional manual toothbrush.
SATISFACTION SERVICE If you encounter any problem during use, just send us a message and we will give you a satisfactory solution.
One-piece casting process - the bristles do not fall out. The bristles have no gaps at the base, so you don't have to worry about dirt accumulating, and they are easy to rinse. Prevents the growth of bacteria at the source.
Indicator bristles: dentists recommend changing your toothbrush at least every three months. The blue bristles remind you to change your toothbrush by changing colours. Ensures optimal cleaning.
Efficient cleaning: the dense bristles clean the tooth surface. The rounded brush head surrounds each tooth and makes full use of the rotating toothbrush to remove plaque along the gum line.
EASY IDENTIFICATION The toothbrush heads are labeled with I/II/III/IV so you and your family can use them regularly or separately. All family members can identify their own toothbrushes.
DURABLE & SOFT US DUPONT BRISTLES - Made from high quality US DuPont bristles that combine both softness and high toughness. Gentle cleaning with greatly improved durability. Each toothbrush can be used for up to 3 months.
CUSTOM HYGIENIC PROTECTIVE COVER Each brush has its own hygienic brush cap for hygienic and easy storage. The caps can also be useful when travelling. Easy to carry and a perfect gift for family.

19,54 € 22,99 €(15% Off off)