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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 (672)
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98% users recommended this product

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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.

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  • 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

Fabulous

I've been using my toothbrush for a few days now, I thinks it's fabulous ! It's like going to the dentist every day , The clean feel of my teeth is great , I can not say enough about it. I also downloaded the brushing oral- B app on my phone , all you do is turn your Bluetooth app on , it's really good and it had a two minute timer so you brush your teeth to protection.

Yes, I recommend this product.

Originally posted on supersavvyme.com

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08/16/2015

The ultimate clean feeling

How can I even fault this toothbrush? I will never go back to a manual toothbrush after using this because my teeth have never felt so amazing. From the first use my teeth felt instantly cleaner and I was so amazed by it. I used this toothbrush with my Oral B 3D luxe whitening toothpaste and I think they go hand in hand. The toothbrush helped the toothpaste get into all those hard to reach places and I could actually be lazy instead of skimming over teeth (which I am guilty of on occasions). The way the brush moves really gets into the teeth and polished them so they are smooth and clean.Overall this toothpaste is amazing and I would recommend it to anyone.

Yes, I recommend this product.

Originally posted on supersavvyme.com

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08/19/2015

Oral B Pro 4000

Having started using my Oral B Pro 4000 five days ago I really love the Oral B Cross Action Brush heads has they get in to every crevice.This product is very light in weight and is very easy to use,and makes brushing fun and easy. My teeth feel cleaner and much smoother .I would recommend this Toothbrush to anyone.

Yes, I recommend this product.

Originally posted on supersavvyme.com

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08/22/2015

brushing will never been the same again

My teeth feel cleaner and so much more smoother , iv only ever used a manual brush before and I will never go back !!I would recommend this Toothbrush to anyone and everyone

Yes, I recommend this product.

Originally posted on supersavvyme.com