Oral-B and Colgate, two major oral health brands, have announced new iPhone-connected electric toothbrushes at CES 2020 in Las Vegas.

A ‌CES 2020‌ Innovation Awards honoree, the new Oral-B iO toothbrush uniquely features a frictionless magnetic drive, which distributes energy more efficiently to the tips of the bristles for a smoother and quieter brushing experience, according to parent company Procter & Gamble.

oral b io
The toothbrush also features a redesigned brush head with twisted bristles that has been engineered to combine oscillating and rotating cleaning motions with micro-vibrations to ensure a deep clean.

Through the Oral-B app, the Bluetooth-enabled toothbrush provides real-time individual tracking and coaching, based on artificial intelligence from thousands of recorded brushing sessions. The app guides users through a two-minute brushing session with 3D teeth tracking to ensure the best cleaning possible.

Equipped with a smart pressure sensor, the Oral-B iO provides positive brushing feedback, identifying and guiding users to brush in the optimal pressure range. A tiny display on the toothbrush greets and motivates users throughout the cleaning process, with up to seven personalized brushing modes available.

Procter & Gamble says the Oral-B iO will be available for purchase beginning August 2020. Pricing has not been disclosed.

The recipient of a ‌CES 2020‌ Best of Innovation Award, Colgate's new Plaqless Pro toothbrush features new optic sensor technology that can detect plaque in the mouth so that it can be removed while brushing. The toothbrush will flash blue when buildup has been found in an area of the mouth, and then white when that area is clean.

colgate plaqless pro
Like the Oral-B iO, the Plaqless Pro is a Bluetooth-enabled toothbrush that can be paired with the Colgate Connect app for a personalized brushing experience. Sensors embedded in the toothbrush handle create a comprehensive map of the user's mouth, showing areas that are clean or may need further brushing.

Colgate says the Plaqless Pro will be available at some point later this year. Pricing has not been disclosed.

Top Rated Comments

Justanotherfanboy Avatar
76 months ago

Its all bullcrap. Any dentist will tell you that all you need is just a simple brush that you frequently changed once the fiber gets messy. These high tech gadgets are usually useless. It really is only for the purpose to get your money. Nothing else. Good brushing, flossing and those little dental brushes are key for healthy gums and teeth. :)
Nope.
Don’t know what who your “any” dentist is... but a Sonicare works SIGNIFICANTLY better than a simple brush & no dentist I’ve ever met is shy to make their patients aware of that fact.
It’s like midway between a normal toothbrushing & an actual teeth cleaning.
Score: 8 Votes (Like | Disagree)
retta283 Avatar
76 months ago
I know this will make me sound old and outdated, but is this really needed? If you don't know how to care for your teeth on your own you need to buy something more than a Bluetooth toothbrush...
Score: 7 Votes (Like | Disagree)
now i see it Avatar
76 months ago
a totally unnecessary gadget with only one purpose in mind - getting your money.
Why not go all the way and make smart toilet paper too?
Score: 4 Votes (Like | Disagree)
ruslan120 Avatar
76 months ago
Needed? No.

It could save a ton down the line on dental costs by identifying problematic areas*.

*Assuming the toothbrush is smart enough to identify those areas correctly, sadly there's a gap between how well Smart/IOT devices are advertised to function and how well they do.
Score: 3 Votes (Like | Disagree)
BigMcGuire Avatar
76 months ago

Nope.
Don’t know what who your “any” dentist is... but a Sonicare works SIGNIFICANTLY better than a simple brush & no dentist I’ve ever met is shy to make their patients aware of that fact.
It’s like midway between a normal toothbrushing & an actual teeth cleaning.
Correct. Been using Philips Sonicare and Oral B Pro 1000s for the last 15+ years. Haven't had a cavity or any problems during that entire time and I (and my dentist) definitely attribute it to these toothbrushes (usually brush 2x a day). If I brush 3 times I use a normal toothbrush (also use a normal toothbrush at work/travel).

While this toothbrush interests me, if you follow the 30 second quadrant rule most of these things have, you don't really need an app telling you what you missed.

The Oral B ones are REALLY loud (they don't bother me). The Philips Sonicare ones are much more quiet, but also much more expensive - and tickle like hell until you get used to them. Definitely need to watch videos on proper use.

Take care of them and they'll last forever (years and years and years). I think I used my first Sonicare 7 years before I got rid of it for an Oral B - which I used for another 7 years before deciding to get a Philips Sonicare again recently (I use the Oral B and Sonicare back and forth).
Score: 3 Votes (Like | Disagree)
mrongey Avatar
76 months ago
People saying electric toothbrushes are unnecessary have clearly never tried them. Maybe the bluetooth and coaching features are a bit over the top, but the first time I used an electric my teeth felt like they came straight from the dentist. I was shocked at how much junk I had been leaving on my teeth that came off after one brushing! Now that I think about it, a toothbrush that helped improve my brushing technique would probably help my mouth stay even cleaner between dentist cleanings.
Score: 2 Votes (Like | Disagree)

Popular Stories

iOS 26

6 New Things Your iPhone Can Do in iOS 26.1

Wednesday October 29, 2025 4:22 am PDT by
Apple is about to drop iOS 26.1, the first major point release since iOS 26 was rolled out in September, and there are at least six notable changes and improvements to look forward to. We've rounded them up below. Apple has already provided developers and public beta testers with the release candidate version of iOS 26.1, which means Apple will likely roll out the update to all compatible...
ios 26 1 slide to stop

iOS 26.1 Brings Back 2007 Feature in New Way

Friday October 31, 2025 1:40 pm PDT by
The upcoming iOS 26.1 update includes a small but helpful change for iPhones, and it could prevent you from running late to something important. Specifically, when an alarm goes off in the Clock app, there is a new "slide to stop" control on the screen for turning off the alarm. On previous iOS 26 versions, there is simply a large "stop" button, which could be accidentally tapped. The new ...
iOS 26

iOS 26.1 Coming Soon: New Features for Your iPhone and Release Date

Monday October 27, 2025 7:55 am PDT by
The upcoming iOS 26.1 update includes a handful of new features and changes for iPhones, including a toggle for changing the appearance of the Liquid Glass design, "slide to stop" for alarms in the Clock app, and more. Below, we outline key details about iOS 26.1. Release Date Given that Apple has yet to seed an iOS 26.1 Release Candidate, which is typically the final beta version, the...
M5 MacBook Pro

Waiting for New Macs? Apple Just Shared Bad News

Friday October 31, 2025 7:32 am PDT by
Apple has just given a strong indication that it will not be releasing any additional new Macs for the remainder of the year. Apple's CFO Kevan Parekh dropped the hint during the company's earnings call on Thursday:On Mac, keep in mind, we expect to face a very difficult compare against the M4 MacBook Pro, Mac mini, and iMac launches in the year-ago quarter.Parekh essentially gave a heads up ...
iPhone 17 Pro Cosmic Orange

8 Reasons to Wait for Next Year's iPhone 18 Pro

Thursday October 30, 2025 4:42 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
maxresdefault

Apple TV 4K Could Still Launch Before 2025 Ends: All the Rumored Features

Monday October 27, 2025 4:51 pm PDT by
Apple is designing an updated version of the Apple TV 4K, and rumors suggest that it could come out sometime in the next couple of months. We're not expecting a major overhaul with design changes, but even a simple chip upgrade will bring major improvements to Apple's set-top box. Subscribe to the MacRumors YouTube channel for more videos. We've rounded up all the latest Apple TV rumors. ...
ipad mini 7 feature blue

OLED iPad Mini: Release Date, Pricing, and What to Expect

Wednesday October 29, 2025 7:13 am PDT by
Rumors are stoking excitement for the next-generation iPad mini that Apple is reportedly close to launching. So what should we expect from the successor to the iPad mini 7 that Apple released over a year ago? Read on to find out. Processor and Performance Apple is working on a next-generation version of the iPad mini (codename J510/J511) that features the A19 Pro chip, according to...
iOS 26

Apple Seeds iOS 26.1, iPadOS 26.1, and macOS Tahoe 26.1 Release Candidates

Tuesday October 28, 2025 1:07 pm PDT by
Apple today provided developers and public beta testers with the release candidate versions of upcoming iOS 26.1, iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, watchOS 26.1, and visionOS 26.1 updates for testing purposes. The RCs betas come a week after Apple released the fourth betas. The new betas can be downloaded from the Settings app on a compatible device by going to General > Software...
apple tv hd

Apple Launched Its Big New Vision for TV 10 Years Ago Today

Thursday October 30, 2025 8:58 am PDT by
Apple launched the Apple TV HD, the Siri Remote, tvOS, and their accompanying App Store a decade ago today, marking a major overhaul of the device. The new vision for the Apple TV was unveiled on September 9, 2015 during Apple's "Hey Siri" event in San Francisco, where CEO Tim Cook introduced the device with the statement, "The future of TV is apps." The announcement represented a major...