Best Electric Toothbrush 2022 Buying Guide and Comparision

Best Electric Toothbrush

Best Electric Toothbrush 2022 Buying Guide and Comarision

15 and 20% of U.S. households have opted for the electric toothbrush (BDE). This figure has been rising steadily for many years. Do you also want to equip yourself with this accessory to ensure your dental hygiene? Discover this comparison designed by our consumer portal: compiling tests, comparisons, and customer reviews, it helps you find the best electric toothbrush. It will help you to make the best purchase.

 What is an electric toothbrush?

An electric toothbrush contributes to daily oral hygiene. It uses energy supplied by a rechargeable battery to oscillate the brush head rapidly. The movement is performed in a circular or side-to-side fashion.

The objective is to obtain better brushing than with a manual brush in all cases. Moreover, to respect the minimum brushing time of 2 minutes recommended by dentists, most models have a timer.

Other options include the pressure indicator to avoid pressing too hard or the position sensor to check that all mouth areas are well brushed.

And now, some toothbrushes can be associated with an application to ensure proper follow-up of the precepts of dental hygiene. This wide choice explains the extensive price range of this product, which goes from 10 to more than 300$.

How does an electric toothbrush work?

The principle of the electric toothbrush is the same as that of the conventional toothbrush. You have to start by putting toothpaste on the bristles, then turn the brush on. The movement of the head is designed to reinforce the action of the toothpaste.

The electric brush comprises a fixed part housing the battery and a brush head. It is a part that wears out over time: it requires regular changing, as is the case for a manual brush.

The head being removable, an electric toothbrush can be used by several household members. However, it is necessary to provide a BDE suitable for young children, who can use it from 5 or 6 years old.

Advantages & areas of application

The electric toothbrush has the advantage of removing more dental plaque. In addition, it treats all teeth the same, while studies show that right-handed people tend to brush the left side more and vice versa.

According to consumer reviews, the electric toothbrush is also the best solution for people with joint pain. Indeed, it’s a more significant and ergonomic handle than a manual brush, and the efforts required are less.

Finally, a brush with a pressure sensor is the best way to combat enamel loss and tooth sensitivity caused by brushing too hard, which is very common with a manual meeting.

What types of toothbrushes are there?

The 2D rotating toothbrush

The 2D rotating toothbrush is a brush rotating around its axis. The rotations are partial in one direction than in the other.

The BDE reviews point out that this brush has the disadvantage of requiring more excellent skill to reach all parts of the tooth well.

The 3D rotating toothbrush

The 3D rotating toothbrush is also called a “pulsating toothbrush” or “oscillating-rotating toothbrush.” The movements alternate from left to right.

According to testers’ opinions, these brushes are the best for removing the maximum amount of dental plaque. But the user should not press too hard not to damage the enamel of his teeth.

The sonic toothbrush

As the name suggests, the sonic toothbrush uses the sound vibration technique. The vibrations are generated around the bristles, which float around the tooth and exert no pressure: this brush, therefore, respects the enamel.

The reviews state that it is the best electric toothbrush for sensitive teeth and interdental brushing.

However, people wearing crowns should be careful, as there is a risk of the heights coming off. They should seek the advice of a dentist before buying a sonic toothbrush and use it ahead with soft bristles.

The ultrasonic toothbrush

The ultrasonic toothbrush is a variation of the sonic toothbrush. It uses a higher sound frequency of at least 20,000 Hz or 2.4 million vibrations per minute.

However, testers note that this brush is no more efficient than the sonic toothbrush and is more expensive.

In addition, consumer reviews point out that the noise of this brush can be annoying.

What should you look out for buying an electric toothbrush?

Electric toothbrushes work with batteries and sometimes cost less than 10$. But the testers establishing the comparisons are unanimous: these brushes are less effective than rechargeable electric toothbrushes in removing dental plaque.

Moreover, if they are offered at a better price, they are more expensive to use because their head is not replaceable. It is, therefore, a non-ecological solution.

Other points to pay attention to in finding the best electric toothbrush: The shape and size of the head: Round brushes with a small diameter make it easier to reach hard-to-reach places.

In addition, the comparisons do not always mention it; before the purchase, it is helpful to find out about the price of the replacement brushes, which can range from 4 to 16$ depending on the brand.

On the other hand, all the reviews mention the noise made by the electric toothbrush. Models that emit no sound do not exist, but some brushes are more discreet than others.

Depending on your needs, you should also find out about the size of this oral hygiene device. A compact model is the best solution for people who travel often. As for connected toothbrushes, they are usually more expensive.

However, consumer reviews and comparative tests point out that these features (brushing frequency, calculation of average brushing time, etc.) are not necessarily helpful.

The advantages and disadvantages described in customer reviews


  • Impeccable brushing: teeth appear smoother
  • Several brushing speeds (soft, medium, firm) for brushing adapted to each need
  • The red light that lights up to signal excessive brushing that risks damaging the enamel
  • Easy brush head change
  • Brush delivered with a case for better hygiene during transport
  • The rechargeable battery has a good battery life
  • Charging is fast
  • The timer allows you to respect the brushing time of 2 minutes
  • The user manual is easy to read
  • Less gum bleeding, compared to a manual brush 


  • The Bluetooth function is not useful
  • The noise is unpleasant
  • Replacement brush heads are expensive
  • After-sales service is not always effective in the event of a breakdown
  • The vibration is problematic during the first uses
  • novelty comes out every year, but there are few changes: it’s more of a marketing argument
  • The price of the brush is high
  • In the case of a connected meeting, the application is not user-friendly
  • The storage case is too big and does not fit in a toiletry bag
  • The head is too big, causing splashing


Oral B and Philips are the two leading brands of electric toothbrushes. Clever, the two groups, share the market with different technologies: Oral B has specialized in oscillating-rotating brushes, while Philips relies more on sonic models.

Oscillating-rotating movement and sonic movement

Oscillating-rotating toothbrush

The brush head, small and round, make circular movements by alternating the direction of rotation. We are talking about “2D” technology. Some models add vertical movements or pulsations (“3D” technology). Thanks to their small size, these brushes allow access to hard-to-reach places; they are also fast since they can reach 10,000 oscillations and 40,000 pulsations per minute.

sonic toothbrush

This time the brush head has a more classic rectangular shape. It vibrates between 15,000 and 30,000 times per minute (depending on the model). It aims more specifically to disintegrate dental plaque thanks to the action of the bristles of the brush, which vaporizes saliva in the form of bubbles.


From the simplest electric toothbrush, with a unique brushing mode and timer, to the most sophisticated model, connected to the smartphone and capable of correcting brushing, the price ranges range from one to more than ten. The first Oral B and Philips models cost around 25$, the most advanced climb to 200$, 250$ or even 330$, a price difference that can find in our comparison of electric toothbrushes. Between the two, many electric toothbrushes sold between 45 and 70$ constitute the belly of the market. In addition to the functions (number of modes available), the price varies according to the accessories delivered (number and type of brush heads, storage support, travel case, etc.). The same toothbrush model can be sold under different references depending on the accessories delivered. Several brands, such as Xiaomi, Panasonic, or Foreo (which has developed a silicone brush), are present.


There are electric toothbrushes for which it is impossible to change the brush head; Admittedly, they are sold for a few euros, but they must be thrown away as soon as the brush is worn out an ecological disaster. We advise against them.

Electric toothbrushes with interchangeable heads have the advantage of offering different types of brush heads, from the standard model to the extra-soft model, from the interdental brush head to the orthodontic brush head, from the model with a unique central whitening zone to the tongue cleaning head.

Be careful; however, the lifespan is estimated at around three months, which means that you have to buy them regularly. The annual cost is not negligible depending on the brands, models, and lots (by 3, by 4, by 8). Count between 4 and 15 € per unit on average.

Different brush heads (Oral B): ultra-fine bristles to spare fragile gums, a central cup to loosen teeth, or angled bristles to reach corners. Rectangular models are often offered in two sizes (here at Philips): standard or compact.


Almost all electric toothbrushes work with a rechargeable battery. If you travel often, a model with good battery life can save you the hassle of the charger. Our electric toothbrush tests show that this autonomy varies significantly from one model to another, between 40 minutes and more than 4 hours.


The rather bulky handle of an electric toothbrush generally gives it a good grip. A non-slip on the hold can be helpful so as not to drop it when your hands are wet. Another plus: an on/off button that can be pressed with just one touch. On some models, several seconds of support is necessary. It is less practical (possible splashes when removing the brush from his mouth). In addition, some models are very noisy, sometimes to the point of disturbing those around you. We measure this point during our tests. A small travel case will allow you to take your brush and its accessories everywhere (charger, different brush heads). Finally, a storage compartment for the toothbrush heads, which will enable them to be stored vertically,


Electric toothbrushes are more or less rich in functions. Among those that are very useful, let’s first mention the presence of different brushing modes (sensitive teeth, polishing, massage, etc.). In some models, a pressure sensor signals too vigorous brushing. A timer warns the user when the recommended 2 minutes of brushing have elapsed; sometimes, a sound, light, or vibration warning sounds every 30 seconds to change the quadrant of the mouth.


Electric toothbrushes are no exception to the trend: now, high-end models are connected. These incorporate Bluetooth technology to communicate wirelessly with an application installed on your smartphone. You can then record statistics and follow your brushing progress following the advice provided by the manufacturer. Some manufacturers speak outright of “artificial intelligence” to describe their toothbrushes that have become “smart” thanks to motion sensors (Gyrometer, magnetometer, and accelerometer) to locate the toothbrush in your mouth and guide you live.

The brush heads of connected toothbrushes incorporate a chip that allows the brush to identify the brush head chosen to suggest the best brushing program. The toothbrush notifies the user when it is time to change brush heads, and the ordering of new charges can automate. Once a brushing routine is well implemented, connectivity is no longer essential. The extra cost is worth it is up to you.

Connected via Bluetooth with the smartphone, the toothbrush suggests the best brushing program and alerts you when to change the brush head.


An electric toothbrush can bring the playful dimension that will motivate the child to brush their teeth. Manufacturers offer dedicated models with licenses from the world of cartoons or video games. Sold around 25$: their handle is generally a little thinner than electric toothbrushes for adults. They also make it possible to control the duration, and sometimes the quality, of brushing. Some are connected via Bluetooth to a smartphone, and others are accompanied by a display that gives various information (type of brushing, duration, area to be brushed, brushing pressure).

It is how the electric toothbrush is tested.

Comparisons of electric toothbrushes are based on real-life use of the brush over several days. Several criteria are thus evaluated to establish the ranking of the best BDEs.

The effectiveness of brushing

The tester uses subjective criteria based on his impressions: the feeling of cleanliness, smoother teeth, respectful brushing of the gums and enamel. He also relies on the opinions of dentists.

Sound emissions

They are assessed using a sound level meter.


The tester evaluates the excellent grip, the device’s weight, and the ease of reaching all parts of the mouth.


The tester charges the electric toothbrush to its maximum then counts the number of brushings it can perform before the battery is depleted.

Value for money

The price range of a BDE is extensive. To establish the comparisons of the best electric toothbrushes: the testers find out about the prices charged and determine whether the price differences are justified by a better quality of brushing, greater autonomy, etc.

Some reviews also mention the price of replacement brushes. According to dentist recommendations, the frequency of changing a brush head is the same as that of a manual toothbrush: it must be changed every 3 or 4 months.


The electric toothbrush often remains visible in a bathroom: its design, therefore, matters a lot. If it is a subjective criterion specific to each tester, the comparisons often present a brush photo. The reader can therefore make up his mind.

Internet or specialist trade: where should I buy my electric toothbrush instead?

Electric toothbrushes have become everyday objects. Therefore, they are on sale everywhere: in supermarkets, in household appliance stores, and even in certain para pharmacies. It is then often possible to take the brush in hand to test its ergonomics. But, only a few models are presented, and these are often only those marketed by the three biggest brands (Braun, Philips, and Panasonic). Your choice is, therefore, minimal.

On the other hand, many references are available on the internet, supplemented by detailed descriptions and opinions intended to guide you. In addition, on the net, you have the time to read the comparisons and tests to find the best electric toothbrush: the one adapted to your needs and your budget.

Alternative to the electric toothbrush

The alternative to the electric toothbrush is the manual toothbrush, possibly supplemented with dental floss and mouthwash.

But the comparison of electric and manual models essentially plays in favor of the electric toothbrush. Indeed, it eliminates more dental plaque and better prevents the appearance of dental infections.

In addition, electric brushes make it easier to adopt the right gestures. However, it should note that the manual meeting is cheaper than the electric brush and does not require any charging.

Finally, for people who care about the environment, there are now bamboo toothbrushes, while electric toothbrushes are still made of plastic or silicone.

Frequently Asked Questions

Which electric toothbrush to buy?

The answer depends on the user’s need. Thus, a sonic model is suitable for people with sensitive teeth. And an oscillating-rotating model is ideal for those with a lot of tartar.

Which electric toothbrush for periodontitis?

All BDEs are suitable for people with periodontitis. They must, however, be careful not to choose brushes with too stiff bristles.

When to change the head?

According to dentists’ advice, the change should do every three months.

What is the best electric toothbrush with a jet?

Many comparative tests indicate that the best option is the dental handset, Oral-B PRO 2000 + Oxyjet Water Flosser.

Why choose an electric toothbrush with a pressure sensor?

The pressure sensor avoids pressing too hard, damaging the enamel and irritating the gums.

Which electric toothbrush for braces?

Manufacturers, such as OralB, offer orthodontic brushes.

Which electric toothbrush without noise?

Sonic models are the quietest. But, there is no BDE without noise.

Which cordless electric toothbrush?

Comparative tests underline the excellent price-performance ratio of the wireless model, Philips SONICARE ProtectiveClean HX6877/29

Which electric travel toothbrush?

Comparative tests show that the Fairywill model has an autonomy of at least 30 days for 4 hours of charging.

Where to buy your electric toothbrush?

On the internet, the choice of brands and models is more extensive. In addition, the buyer has the opportunity to read reviews and comparative tests.

Also Read:

Leave a Reply