Electric Toothbrush Buying Guide: Features To Look For

what to look for in electric toothbrush

Electric toothbrushes are more expensive than manual ones, but they can make brushing your teeth easier and more effective. They can also help you brush for the dentist-recommended two minutes. When choosing an electric toothbrush, you should consider the features that are important to you. For example, do you want a simple electric toothbrush with a timer, or do you want one with more advanced features like AI technology, pressure sensors, or facial recognition? You should also consider the design of the toothbrush, including the shape and size of the brush head and the handle, as well as the battery life and charging options. If you have sensitive teeth or braces, look for a toothbrush with a sensitivity setting and medium-firm bristles. Finally, think about the cost of replacement brush heads and whether you want a subscription-based service.

Characteristics Values
Price Electric toothbrushes vary in price from $20 to $400.
Features Features include timers, sensors, larger handles, connected apps, and feedback on brushing coverage.
Configuration Electric toothbrushes come in two main configurations, based on the shape of the brush head and the movement it makes.
Timer A two-minute timer is an important feature as many people tend to brush for less than the two minutes per session that is recommended.
Pressure Sensor This feature is recommended by dentists as brushing too hard can wear down enamel and damage gums.
Battery Life A toothbrush with good battery life will ensure it doesn't run out of charge when you need it.
Subscription-Based A subscription-based toothbrush may be a good option if you want a regular supply of replacement brush heads.
Compatibility If you buy a toothbrush from a big brand, you may be able to find cheaper, compatible unbranded brush heads.
Cleaning Modes Some toothbrushes offer multiple cleaning modes for different intensities and areas of the mouth.
Design Some toothbrushes have a more compact and sleek design, which may be preferable for travelling.
Eco-Friendly Some toothbrushes are made from recycled or easily recyclable materials, which may be a selling point for environmentally conscious consumers.
Seal of Acceptance The ADA Seal of Acceptance indicates that a product meets certain safety and efficacy standards.

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Price and features

Electric toothbrushes vary widely in price and features. Prices range from as little as $20 for a simple 2-minute timer brush to $400 for a brush with AI technology and a connected app.

Some of the most important features to look out for include a two-minute timer, a pressure sensor, and a long-lasting battery. A two-minute timer is crucial because many people tend to brush for less than the two minutes per brushing session that dentists recommend. A pressure sensor is also important because it can help prevent you from causing damage to your teeth and gums by brushing too hard. Other features to look out for include different cleaning modes, a travel case, and a charging stand.

If you want a toothbrush with AI technology that tracks your brushing and areas you might be missing, you will need to pay more for a brush like the iO Series 6 or above. The Oral-B iO Series 5 is also a good option, with three cleaning modes, a pressure sensor, and a two-minute timer, but it does have the drawback that the pressure light is hard to see while brushing. The Philips Sonicare DiamondClean Smart 9300 is another high-end option with a pressure light on the bottom of the handle, a sleek travel case, and a long-lasting battery.

If you are looking for a more affordable option, the Oral-B Pro 1000 is a great value option with a powerful motor, a two-minute timer, and a pressure sensor. The Philips Sonicare 4100 is another good choice, and it comes with eight replacement brush heads, which is more than most other toothbrushes. The AquaSonic Black Series is also a good value option, with four cleaning modes and a travel case, and it has the ADA seal of acceptance.

Finally, if sustainability is a priority for you, the Suri sustainable electric toothbrush is a good option. It uses parts that are easily recycled or repaired, such as cornstarch and castor oil toothbrush heads, which can be sent back to the company for composting.

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Battery life

Most electric toothbrushes use lithium batteries, which offer longer battery life and faster charging speeds compared to older nickel-metal hydride (NiMH) batteries. Lithium batteries have a higher energy density, meaning they can store more power in a smaller space, supporting longer use times. Well-known brands like Philips and Oral-B often feature high-quality lithium batteries that offer long-lasting battery life and quick charging. In contrast, cheaper electric toothbrush models may have inferior battery technology, resulting in shorter battery life and more frequent recharging.

The battery life of an electric toothbrush is closely related to how often you use it. On average, a single full charge typically lasts around 30 days, assuming you use the toothbrush twice a day for two minutes each time. However, if you use the toothbrush more frequently or for longer periods, such as brushing after every meal, the battery will deplete faster. Additionally, some high-end models with features like pressure sensors, Bluetooth connectivity, and personalized brushing modes may have slightly shorter battery life compared to basic models due to higher power consumption.

To maximize the lifespan of your electric toothbrush's battery, there are several habits you can adopt. Firstly, avoid exposing your toothbrush to extreme temperatures, especially during charging, as excessive heat can reduce battery lifespan, while low temperatures can cause faster drainage. Secondly, avoid storing your toothbrush on its charger between uses, as repeated top-ups can shorten the battery's lifespan. Instead, wait until the battery is almost depleted before recharging it. For NiMH batteries, it is recommended to wait until the battery is completely empty before recharging, while Li-ion batteries should be recharged before they reach an empty state. Finally, proper storage and maintenance of your electric toothbrush can also help extend battery life. Ensure you regularly clean and dry the toothbrush head and handle, and store them in a dry place to prevent water seepage and the growth of mould or bacteria.

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Pressure sensor

Electric toothbrushes can come with a variety of features, such as timers and sensors, larger handles, and connected apps. One of the most important features to look out for is a pressure sensor.

A pressure sensor will alert you if you are applying too much pressure when brushing your teeth. This is important because excessive pressure can wear down your enamel, the hard outermost layer of your teeth, causing them to become more sensitive. Brushing too hard can also damage your gums and cause them to recede, making you more prone to sensitivity and cavities. A pressure sensor will help you avoid these issues by indicating when you need to reduce the pressure of your brushing.

The pressure sensor will usually light up in red when you are brushing too hard. Some brushes, like the Oral-B iO range, will also light up in green when you are using just the right amount of pressure. This feature is particularly useful for those with sensitive teeth or gums, as it helps to ensure a gentle brushing experience.

When purchasing an electric toothbrush, it is important to consider the placement of the pressure sensor light. For example, the pressure light on the Philips Sonicare DiamondClean Smart is located on the bottom of the handle, making it easily visible while brushing. In contrast, the Oral-B iO Series 5 has a pressure light located on the power button, which can be difficult to see while brushing unless the toothbrush is held at a specific angle.

Overall, a pressure sensor is a valuable feature to look for when choosing an electric toothbrush. It helps to protect your teeth and gums from damage caused by excessive brushing pressure and promotes a gentle and effective cleaning experience.

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Timer

Electric toothbrushes can come with a variety of features, such as timers, sensors that alert you if you're applying too much pressure, and larger handles that are easier to grip. One of the most important features to look out for is a timer, as this helps ensure you brush your teeth for the dentist-recommended duration of two minutes.

Some electric toothbrushes come with more advanced timer features. For example, the Waterpik Complete Care 9.0 has an automatic two-minute shut-off feature. The Oral-B iO Series 5 has a two-minute timer, but its pressure light can be hard to see while brushing. The Oral-B Pro 1000 has an automated two-minute timer that buzzes every 30 seconds, and an audible pressure sensor.

The inclusion of a timer in an electric toothbrush can help improve your dental hygiene by encouraging you to brush for the full two minutes recommended by dentists.

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Brush head

When it comes to electric toothbrushes, there are a few things to consider when it comes to the brush head. Firstly, it is important to replace your brush head regularly, with some recommending a replacement every three to four months. Some electric toothbrushes come with replacement brush heads, while others require you to purchase them separately. It is worth checking the price and availability of replacement heads before investing in a particular brand of electric toothbrush.

Another factor to consider is the type of bristles on the brush head. If you have sensitive teeth or gums, look for a brush head with soft or gentle bristles. For those with braces, a brush head with medium-firm bristles is recommended. The size and shape of the brush head are also important. A small oval brush head can be more comfortable for reaching the back teeth, while a thicker brush head may require a wider opening of the mouth. Additionally, some brush heads offer multiple settings, such as sensitive, extra sensitive, intense, and polish, allowing you to customize your brushing experience.

It is also worth considering the compatibility of the brush head with the electric toothbrush handle. Some brands, such as Oral-B and Philips, offer compatible unbranded brush heads that are cheaper than official replacements. However, it is important to note that compromising on price may also mean compromising on quality. Additionally, some electric toothbrushes come with a tongue and cheek cleaner on the reverse side of the brush head, providing a more comprehensive oral care solution.

Lastly, the number of brush heads included with the electric toothbrush can be a factor in your decision. Some toothbrushes come with multiple brush heads, which can be cost-effective and convenient, especially if replacement heads are difficult to find or expensive. Overall, when choosing an electric toothbrush, considering the brush head options and compatibility is crucial to ensuring a comfortable and effective brushing experience.

Frequently asked questions

Electric toothbrushes are more effective than manual toothbrushes at removing plaque and bacteria. They can also be easier to use for people with dexterity problems, such as the elderly, people with disabilities, or children.

A built-in two-minute timer is a useful feature, as is a pressure sensor to alert you if you are brushing too hard. If you have sensitive teeth, look for a toothbrush with a sensitivity setting. You might also want to consider app connectivity and other smart features.

The shape and size of brush heads vary, so it's important to find one that is compatible with your teeth and comfortable for your mouth. Smaller brush heads can be better for cleaning in hard-to-reach places. If you have sensitive teeth, consider a soft or gentle brush head with soft bristles.

The best model for you is the one you like the most and are most likely to use consistently. Consider your oral health, lifestyle, and budget. If you're still unsure, consult your dentist for advice.

Most larger companies offer a money-back guarantee, so you can try out a few different brushes until you find the right one for you.

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