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How to Use an Electric Toothbrush?

Wandsworth Dental Centre

16 Jul 2025

"You're not brushing properly."


If you've ever heard that from your dentist, you're not alone.


Most of us grew up learning the basics of brushing with a manual toothbrush. Two minutes, up and down, rinse, done. But when you switch to an electric toothbrush, the rules change- just a bit, and there is a different and correct way to brush teeth when it comes to using an electric brush.


Electric toothbrushes are designed to make cleaning your teeth faster and easier than using a manual brush. If you already have an electric toothbrush or are thinking about switching to one, how you use it becomes the key. Because if you don't use these brushes correctly, you may miss spots, irritate your gums, or fail to achieve the full benefit.


What is an Electric Brush?


You've probably seen electric toothbrushes pop up in Instagram reels or YouTube skincare routines. Maybe even used by your favourite influencers. These sleek electric brushes are more than just a trend or a fancy tool.


An electric toothbrush is a powered device that uses rotating or vibrating bristles to clean your teeth more effectively than a regular brush. It does most of the work for you, helping remove plaque and improve your brushing technique with less effort.


They generally come in two main types: sonic and oscillating-rotating. Sonic brushes vibrate at high speeds, creating tiny movements that help clean between your teeth and along the gum line. They're gentle but still do a great job.


Another type is the oscillating-rotating brushes. These use small, round heads that spin and move back and forth to remove plaque. Dentists often recommend this type for a more thorough clean.


Step-by-Step Guide to Using an Electric Toothbrush


Here’s how to brush with electric toothbrush, step by step:



1. Starting and Stopping the Brush


Before you begin, make sure your toothbrush is fully charged or has fresh batteries. Wet the bristles and apply a pea-sized amount of fluoride toothpaste.


Place the brush head inside your mouth before turning it on. This helps avoid toothpaste splatter. Once it’s in place, press the power button. Depending on your model, it will either vibrate or rotate.


Brush for two minutes. Most electric brushes have a built-in timer that lets you know when the time is up. When you’re done, press the power button again to turn it off.


2. Brushing the Right Way


Let the brush do the work. You don’t need to scrub like you would with a manual toothbrush. Gently guide the head along your gumline and the surface of each tooth.


Hold the brush at about a 45-degree angle to your gums. Spend around 30 seconds on each section of your mouth: upper right, upper left, lower right, and lower left.


Make sure you clean the outside, inside, and chewing surfaces of all your teeth. Use light pressure and let the brush glide slowly. It helps prevent gum irritation and provides a more thorough clean.


3. Cleaning the Brush After Use


Once you’re done brushing, rinse the brush head under running water to get rid of toothpaste and debris.


You can wipe the handle with a damp cloth if needed but avoid soaking it or running it under the tap.


Store the brush upright in a dry place to keep bacteria from building up. And don’t forget to change the brush head every three months, or sooner if the bristles appear worn out.


How Long Should You Brush Your Teeth with an Electric Toothbrush?


Now, one common question everyone has is how long to use the electric brush? There is no fixed answer for that. We suggest that you brush your teeth for two full minutes with an electric toothbrush. Brushing for the full two minutes helps remove plaque effectively and gives all areas of your mouth the attention they need.


Also Read: How Many Times Should You Chew your Food?


Common Mistakes to Avoid with an Electric Toothbrush


Mistake

Effect

Tip

Scrubbing like manual

Gum damage, enamel wear

Use gentle guidance

Not replacing brush head

Reduced cleaning, irritation

Change every 3,4 months

Applying too much pressure

Gum recession, sensitivity

Apply light pressure

Inadequate rinsing

Hygiene issues

Rinse bush head after use

Brushing too short

Plaque left behind

Brush full 2 minutes consistently


Effective Brushing Technique


Using an electric toothbrush the right way means paying attention to how you hold it, how long you brush, and the pressure you apply. Start by holding the brush head at a 45-degree angle toward your gum line. What this does is it helps the bristles reach spots where plaque builds up. 


Most electric toothbrushes have a built-in two-minute timer, often with 30-second intervals to help you focus on each part of your mouth. Dividing your mouth into four quadrants: upper right, upper left, lower right, and lower left, and spending equal time on each ensures nothing gets missed.


Pressure also matters. Pressing too hard can damage your gums or enamel, so use just enough pressure to keep the brush in place. Many brushes now come with pressure sensors to help you stay on track. The key is to move slowly, stay gentle, and let the brush do the cleaning for you.


In the end, investing in an electric toothbrush is a good move for your oral health, and more and more people are considering using one. With the right technique, it helps you clean better, protect your gums, and build a more consistent brushing routine. It's a small change that leads to a fresher, healthier smile every day.


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