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DENTIST-INSPIRED ROUND HEAD

The professionally-inspired round design of the toothbrush head surrounds and adapts to each tooth as it oscillates, rotates, and pulsates to break up and remove up to 100% more plaque than a regular manual toothbrush.

round head

ORAL-B SMARTSERIES 4000 CrossAction MODES & FEATURES Daily Clean

-Comprehensive everyday cleaning
Sensitive
-Lower speed for a gentle clean
Gum Care
-Gently stimulates gums
Visual Pressure Indicator
-Lights up and stops pulsations if you brush too hard
Bluetooth Technology
-2-way communication between brush and smartphone for real-time guidance
Smartphone not included

modes

16 DEGREE ANGLE CLEANS DEEP BETWEEN TEETH

The Oral-B SmartSeries 4000 CrossAction electric toothbrush features the professionally-inspired CrossAction toothbrush head. The round head is specially designed for a tooth-by-tooth clean, and its criss-cross bristles are set at a 16-degree angle to reach deep between teeth to lift and power away up to 100% more plaque for a superior clean vs. a regular manual toothbrush.

cleans deep between teeth

TRY 6 PERFECT SOLUTIONS WITH 1 BRUSH

Oral-B offers a variety of replacement electric toothbrush heads to fit your personal oral health needs. The Oral-B SmartSeries 4000 CrossAction electric toothbrush is compatible with a wide range of Oral-B electric toothbrush heads so you can get the clean you need, every time. Remember to change your electric toothbrush head as dentists recommend, every 3-4 months or when bristles are faded and worn, to maintain a high level of clean.

6 perfect solutions with 1 brush

REAL-TIME FEEDBACK WITH BLUETOOTH AND THE ORAL-B APP

The SmartSeries 4000 electric toothbrush provides focused care and guidance along your dental care journey. Simply download the Oral-B App on your smartphone and connect with your brush for real-time feedback.


FOCUSED CARE

The Oral-B App features time coaching to alert you when you’ve brushed a dentist-recommended 2 minutes, and monitors your brushing habits with graphs and charts. It even reminds you when it’s time to change your brush head to maintain a high level of cleaning.


DENTAL CARE JOURNEY

With the Oral-B App, you can tailor your brushing routine to work harder for you. It allows you to choose specific dental care journeys based on your oral health goals, such as whiter teeth for an upcoming event or fresher breath for food lovers, to help you achieve your best clean yet.


PROFESSIONAL GUIDANCE

Use the Oral-B app to share your brushing progress with your dentist, allowing them to provide specific recommendations and instructions for you to follow at home. The app stores up to 6 months of your brushing data, allowing you to share your progress with your dentist and customize a unique brushing routine tailored to your needs.


PRESSURE SENSOR

Monitor your brushing pressure with the Oral-B App. It alerts you when you brush too hard, and the Triple Pressure Sensor on the brush lights up to tell you when you apply too much pressure to your teeth and gums to help prevent harmful over-brushing.




Question:          How does Oral-B’s electric toothbrush technology compare to a regular manual toothbrush?

Answer:            The Oral-B SmartSeries 4000 CrossAction electric toothbrush was professionally inspired for tooth-by-tooth precision cleaning to remove up to 100% more plaque along the gum line than a regular manual toothbrush.

Question:          What are the customized brushing modes, and how do they differ from one another?

Answer:            The Oral-B SmartSeries 4000 CrossAction electric toothbrush features the following modes: Daily Clean, Gum Care, and Sensitive. Daily Clean operates with 3D movement for a basic, everyday clean. Gum Care features massage mode for the gentle stimulation of gums. Sensitive operates at a lower speed to gently clean teeth and gums.

Question:          Which replacement toothbrush heads are compatible?

Answer:            All of the following Oral-B replacement electric toothbrush heads are compatible with the Oral-B SmartSeries 4000 CrossAction: CrossAction, TriZone, Floss Action, 3DWhite, Precision Clean, Sensitive, Dual Clean, Power Tip, and Ortho.

Question:          What’s the importance of intelligent Bluetooth technology?

Answer:            Intelligent Bluetooth technology allows you to connect with the Oral-B App and track your brushing progress. This customized cleaning experience helps improve your brushing habits while also providing entertainment while you brush. It even stores up to 20 brushing sessions, which are downloaded the next time you open the Oral-B App, in case you forget to have your smartphone with you while you brush.

Question:          What’s the importance of the Pressure Indicator?

Answer:            It’s important to brush your teeth and gums gently to promote proper cleaning. The Visual Pressure Indicator lets you know when you’re brushing too hard by lighting up and stopping pulsations to help protect your gums.

Question:          How long does the Oral-B SmartSeries 4000 CrossAction electric toothbrush with Bluetooth technology hold a charge?

Answer:            A fully charged Oral-B SmartSeries CrossAction electric toothbrush with Bluetooth technology lasts for up to 7 days with regular use. To ensure that your battery is able to hold its maximum capacity, deplete the battery by using without in-between charges until it is fully discharged. Do this at least once every 6 months for best results.

PRODUCT DETAILS

Ratings & Reviews

This area allows consumers like you to express their own opinions and comments. Oral-B does not represent or warrant the accuracy of any statements or product claims made here, nor endorses any opinions expressed within this section.

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4.72/5 (673)
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98% users recommended this product

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Your location:
London
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06/19/2016

Complete cleaning

I'm using oral b smart series 4000 electric brush and it's awesome performance I will definitely recommend this product brilliant whiting beautiful smile will be back after using this brush

Yes, I recommend this product.

  • Was this review helpful Yes | No
  • 3 People Found this Review Helpful

Your location:
South Yorkshire
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07/02/2016

Best electric toothbrush I have ever used

Iv been using this toothbrush for a couple of weeks now and I can honestly say this is the best electric toothbrush I have ever used. Just with the time I have been using it my teeth look whiter and feel cleaner. Having the 3 different modes (daily clean, sensitive and gum care) and the pressure sensor is brilliant as you can personalise the brush to your needs and you will never apply too much pressure again to your teeth and gums. It also vibrates at 30 second intervals to let you know to move on to the next section of teeth and then does a different vibration at 2 mins to let you know you've brushed for the recommended brushing time. I also love the stand/ toothbrush holder that comes with it as you can keep the heads together and covered up. The app is also good as you can keep track of your brushing routine and set dental care journeys (fresh breath, plaque fighter, gum health, ortho care and whitening) that help you to reach your oral care goals. Another good feature is if you forget to take your phone/ connect your phone to the toothbrush before you brush your teeth the toothbrush saves your brushing activity so the next time you connect to your phone it will sync to the app. The only negative is a travel case should be included as most people would want to take it away with them other then that there is no other negative points about this toothbrush.Overall I think this toothbrush is the best I have ever used and I would definitely recommend to anyone who is looking into buying an electric toothbrush you will not be disappointed with this product.

Yes, I recommend this product.

  • Was this review helpful Yes | No
  • 1 People Found this Review Helpful 1 People Found this Review Helpful

Your location:
Coventry,UK
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07/05/2016

Great for the whole family

Really love this product! The 30 second interval buzzing is a great reminder for the kids (and grown-ups!!) to make sure we all are brushing properly. The various brush heads are fab too - highly recommended!

Yes, I recommend this product.

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06/21/2016

Very impressed

I've had electronic toothbrushes in the past but gave up on them very quickly. I love this I've waited to give it a real good try before writing anything but I'm so impressed with ecerything about it. I didn't think it would be able to whiten my teeth too but giving it time I really feel my teeth are whiter. And you can't deny just how clean your teeth feel. My favourite favourite part tho is the light that comes on when you are pressing to hard, I now know I was brushing far too hard with my regular toothbrush. [This review was collected as part of a promotion.] [This review was collected as part of a promotion.]

Yes, I recommend this product.

Originally posted on supersavvyme.com

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06/21/2016

Amazing clean feeling

On my first inspection of the oral-b smart series 4000 it was very well packaged easy instructions to follow on how to charge and connect together after charging which will take over night to get a full charge I tried out the brush I notice after the 1st brush how clean and healthy my teeth felt this brush clean my teeth so that they was sqeeky clean and clean the hard to reach places that my normal tooth brush would not reach I even got my dentist to look at my teeth and he said that my teeth look 5x better as the plaque has been reduced since using the oral-b 4000. I would 100% recommended this product. [This review was collected as part of a promotion.] [This review was collected as part of a promotion.]

Yes, I recommend this product.

Originally posted on supersavvyme.com

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06/21/2016

Clean feeling

This toothbrush has changed my teeth cleaning routine. I didn't think it would make this much difference. I get a warning then brushing too hard. The app also helps you focus on the right areas. The toothbrush itself is one of the lightest I have used. Love it. [This review was collected as part of a promotion.] [This review was collected as part of a promotion.]

Yes, I recommend this product.

Originally posted on supersavvyme.com