Last updated: August 11, 2021

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Welcome to your review site on the internet. For those looking to incorporate practicality and efficiency with a touch of technology into their oral hygiene routine, a good electric toothbrush is the ideal choice. Developed to help remove plaque and prevent cavities, electric toothbrushes are a natural evolution of traditional models, taking advantage of new technologies. Besides saving you effort, they also have special features and different types of movements, helping in hygiene. To understand a little better about them, check out the following article.


  • Electric toothbrushes are powered by disposable or rechargeable batteries.
  • From time to time, the bristles of the toothbrush naturally wear down and need to be replaced.
  • For people who have sensitive teeth or use braces, the best thing to do is to consult a dentist so that he or she can recommend the best model.

The best Electric Toothbrushes: Our Picks

Buying Guide

If before people thought that electric brushes were an option for the lazy, today this mentality is changing and they are becoming increasingly popular. That's because they don't just help you avoid repetitive motions, they offer a personalised and much more intense and effective clean. To understand more about power brushes and which model is right for you, check out our Buying Guide.

Imagem de pessoa segurando escova dental elétrica.

Ideal for deeper cleaning and maintaining a more beautiful smile, electric toothbrushes are increasingly popular. (Source: Sergey Kolesnikov / 123RF)

What is an electric toothbrush?

Electric toothbrushes are nothing more than a natural evolution of traditional models and help in removing plaque, keeping gums healthy and avoiding cavities. The first models appeared in the 1960s and were initially plugged directly into the socket or had batteries so huge that they were the size of torches. Today they are much smaller and more practical. Many models now offer rechargeable batteries. And the benefits for your health are undeniable, as they offer a much more powerful drive, ensuring more intense brushing.

Did you know that the first electric toothbrush appeared in 1800 in the United States and made an electric current run through the bristles to your teeth? Sounds shocking

What are the different types of electric toothbrushes?

Currently, there are three main types of electric toothbrushes. Roundabout toothbrushes are the most traditional and can be found for the most affordable prices. Sonic brushes offer a much higher number of movements per minute, are in an intermediate price range and already have more rotating functions. Now, if you want a powerful model, you can choose an ultrasonic brush, which is a bit more expensive, but able to offer a more intense cleaning. See our comparison table below.

Rotating electric toothbrush Sonic electric toothbrush Ultrasonic electric toothbrush
Movements per minute Less than 20000 movements per minute More than 20000 movements per minute Exceeds 30000 movements per minute
Type of movement Offer rotating movements In addition to rotating, offers sonic vibration Rotating and oscillating movements with ultrasonic power
Price They are among the cheapest models on the market Intermediate price range These models cost a little more

What are the advantages and disadvantages of using an electric toothbrush?

Electric toothbrushes offer a much deeper clean. With them, you can achieve different kinds of movements, both on teeth and gums. In addition, they save you from the repetitive efforts of traditional brushing. However, they are more expensive, the head needs to be changed regularly and they run on batteries which may or may not be rechargeable. Check the table below.

  • They offer a deeper cleaning
  • It is possible to achieve different types of movement
  • They save the effort of repetitive movements
  • They cost more expensive than the traditional models
  • They work on the basis of batteries or batteries
  • It is necessary to change the head regularly

How do I know when it is time to change the head of my electric toothbrush?

When you use a traditional toothbrush, it is natural that the bristles wear out and you will have to buy a new one. With electric toothbrushes, you only need to replace the head that contains the bristles. Experts recommend changing it every three months, but it depends on how much you use it and the quality of the material. When you notice that the bristles have lost their softness or integrity, it's time to change them to prevent injury to your gums.

Imagem de escova elétrica e pasta de dentes.

With electric toothbrushes, you can change only the bristles, and it is recommended to do it every three months. (Source: Sergey Kolesnikov / Pixabay)

How much does it cost?

The price of electric toothbrushes varies according to their power and features. Traditional rotary models can be found in a range of $ 40 to $ 100. Sonic models, especially the ultrasonic ones, are more expensive, ranging from GBP$13 to GBP$65, with some models costing more than that. All the models shown in this review can be found in a range of GBP$ 16 to GBP$ 39.

Where to Buy?

You can find electric toothbrushes in major drugstore chains or large supermarkets, in the personal care department. But if you prefer to buy them from the comfort of your home, you can also find them online. For example, all the models shown in this review can be found on Amazon.

Purchase Criteria: Factors to Consider When Buying an Electric Toothbrush

As technology advances, electric toothbrushes are becoming more and more modern with different types of displays and functions. While this is great, you may feel a little lost when it comes to making the purchase. To help you choose the ideal model, we've separated some essential criteria that should be observed so you can choose the toothbrush that meets all your needs to maintain a healthy smile.

  • Type of bristles
  • Charging method
  • Additional features
  • Water resistance

Check each of these topics carefully to understand a little better about the product and the variation between the models. This way, you will achieve much more practicality when brushing your teeth.

Type of bristles

One of the most important factors that you should consider when choosing an electric toothbrush is the type of bristles it has. You can find bristles with different levels of softness, from the softest, indicated especially for children, or harder, recommended for adult use. The arrangement of the bristles can also change according to the brush. They can be arranged in a rectangular or circular shape, which helps to reach even the most difficult corners of the mouth. One advantage of the electric toothbrushes is that the heads are interchangeable, so you can replace them according to your needs and use different types of bristles to achieve more than one type of brushing.

Imagem de homem escovando os dentes com escova dental elétrica.

There are different types of bristle softness. (Source: Andriy Popov / 123RF)

Charging method

Electric toothbrushes need a source of energy, and today the most common ones work on the basis of batteries or batteries, which may or may not be rechargeable. In the case of disposable batteries, it is worth looking closely at the product specifications and the availability of batteries, as well as the ease of making the exchange. Nowadays, many brushes are adopting rechargeable lithium batteries. These can be recharged via plug-in sockets or even via a USB cable.

Additional features

In addition to offering much deeper brushing, some electric toothbrush models have some additional features, such as different types or levels of brushing. Many also have pressure sensors, giving you alerts to decrease the intensity of the movements. Most models also have timers, telling you when it's time to stop. Or even when you need to recharge or change the batteries. More modern models can even be integrated with other mobile devices through apps, providing full reports of your oral hygiene habits.

Imagem de dentista segurando escova dental elétrica.

Some electric toothbrushes have additional functions, such as different brushing levels and even be integrated with your smartphone and track your oral health. (Source: belchonock / 123RF)

Water resistance

When you think of toothbrushes, one of the first associations you might have is with water and that they work perfectly in contact with it. This may not be the case with all models. Before making a purchase, especially if you like to brush your teeth while showering, it is important to check the water resistance level of the product to avoid damage as some cannot be submerged completely.

(Source of the highlighted image: Hans / Pixabay)