How to Use an Electric Toothbrush: Oral-B, Sonic, and the Best Electric Toothbrush Tips for Better Oral Care

How to Use an Electric Toothbrush for the First Time?

When you hold an electric toothbrush in your hand for first time or buy an electric toothbrush, you may be asking yourself these a few questions, including: how do you turn it on? , where do you start? Is it better than a regular toothbrush?

 In this article, we will explain to you in a simple way,  and step-by-step for these questions like  how to  use an electric toothbrush for the first time and also explain tips that related oral health. We will also talk it a real experiences, the recommendation of doctors that have been written or recorded and the most important things to be aware of. Read on it to start your oral hygiene journey with confidence and professionalism and using one of them ( electric toothbrushes).

you can Move from a manual to an electric toothbrush that might seem strange.  But, electric brushes, they are the best than manual because they remove plaque and keeping your gums healthy. This guide helps you make that switch easily.

Electric toothbrushes can clean your teeth better than manual ones. They are good for your gum health too. If you want to improve how you brush your teeth, change the manual toothbrush to an electric toothbrush you will get good result if you do this.

Key Takeaways

• Before using an electric toothbrush, you must Full to your charge. Then, choose a soft brush head and apply a small dab of toothpaste.
• Position the toothbrush at a 45-degree angle to your gums. Let the brush work without pressing too hard. you must spend two minutes brushing each part of your mouth.
• After brushing, rinse and dry the head of the toothbrush. Store it upright to avoid germs and other diseases. Replace the brush head every three months or when bristles are worn because it looks like expired and can not be used.
• Use light pressure not too strong and set a two-minute timer for effective cleaning that's safe for your gums.
• If the brushing sensation is unusual or something is wrongs, start with a sensitive setting. or consult your dentist for technique assistance if needed.

How to turn on your electric toothbrush for the first time.

Step 1: Prepare your toothbrush

•  Make sure it is fully charged or has a fresh battery, then follow the instructions in the manual if you have a toothbrush.
• Check the indicator light (if it has one) to see if it is fully charged or needs to be charged.

Step 2: Apply a small amount of toothpaste.

•  Use a pea-sized amount of fluoride toothpaste.
•  Wet the brush head and apply the toothpaste, this will prevent excessive foaming.

Step 3: Put the brush in your mouth before turning it on.

•  Do not turn on the brush without putting it in your mouth, to prevent the spray from spraying out.

Step 4: Turn on the brush when you are sure you have put it in your mouth.

•  When the head is in the mouth, press the power button to start it.
•  Do not press the brush while it is working, the brush should perform a natural cleaning.

My advice

The first time I used an electric toothbrush, I turned it on before putting it in my mouth which caused a lot of spitting, after that I learned that it is a mistake to turn on the toothbrush before putting it in your mouth. Click here for more information........ https://oclean.co.uk/blogs/news/how-to-use-an-electric-toothbrush-a-step-by-step-guide-for-proper-brushing?utm_source

Why switching to an electric toothbrush can feel different

Switching from a manual toothbrush to an electric toothbrush feels different at first. The buzzing and vibrations of electric toothbrushes are new sensations compared to the stillness of manual brushes. With an electric toothbrush, it moves by itself, it's not like a manual, which might make you feel less in control than a manual toothbrush.

Also, its way of cleaning touches your gums and teeth differently.

Electric brushes come with timers and pressure sensors. These help ensure you brush long enough and not too hard. Although these features may seem odd at first, they lead to better oral health by more effectively fighting plaque buildup around the gum line and lowering the risk of gum disease.

How to Use an Electric Toothbrush: Oral-B, Sonic and the Best Tips"

This table helps to you the steps that you can use it and also gives you examples and tips. rechargeable you electric  

Steps.	Description	Example	Tip
1.	Wet the brush head & apply toothpaste	Use fluoride toothpaste	Use a pea-sized amount
2.	Place brush at a 45° angle to the gum line	Gently tilt brush	Do not press hard
3.	Turn on the brush before touching teeth	Avoid splattering	Choose the right mode (Daily Clean, Gum Care, etc.)
4.	Gently guide the brush tooth-by-tooth	Spend ~2 seconds per tooth	Use the built-in timer if available
5.	Brush outer, inner & chewing surfaces	Divide mouth into 4 quadrants	30 seconds each section
6.	Brush tongue gently (optional)	Reduces bad breath	Use tongue-cleaning mode if available
7.	Spit, rinse, and clean the brush head	Rinse under running water	Let it air dry upright
8.	Replace brush head every 3 months	Worn bristles reduce effectiveness	Some heads have reminder bristles

This guide will help you to do

The guide helps you to understand how to use an electric toothbrush correctly. Learn to choose the right brush head and the correct amount of toothpaste. It teaches holding the brush at a 45-degree angle for healthy gums. Discover how letting the brush work makes brushing simpler. Know brushing should last two minutes, thanks to a timer. 

Look at the picture above,  first, Prepare the electric toothbrush. 

Preparing to Use Your Electric Toothbrush

after preparing, Open your new electric toothbrush box and find the user guide. It shows how to use it correctly. Charge your toothbrush before the first use. Charging may take a few hours maybe it takes 12-24 hours.

Choose the right brush head next. Some are soft for sensitive teeth, while others clean deep between teeth. Use a pea-sized amount of toothpaste on the brush head.

When I used my first time a rechargeable electric toothbrush, I felt a big difference. It can also be charged continuously, which saves me from having to buy new batteries all the time.

Always read your electric toothbrush's manual to learn about its features and care tips.

Where do I start when brushing?

Follow these steps to find the best place to start brushing your mouth.

1. Start with your front teeth or the back of your upper molars

•  Place the brush evenly on your teeth, not between your gums and the gums.
•  It is best to start with one side, for example the back teeth on the right side, and then move on to the other sides.

2. Follow the ''quadrant'' (4 sections) system.

•  section 1: upper right teeth
•  section 2: upper left teeth.
•  section 3: lower right teeth.
•  section 4: lower left teeth.

By following this system, you ensure that all your teeth are cleaned evenly.

3. Do not exceed 30 seconds per section

•  Modern toothbrushes have a timer, 2 minutes for 30 seconds per section.

Simple tip.

If you are not sure where to start, start where you feel most comfortable and then move on to the next section.

Refer to the Oral-B Guide: Where to Start Brushing. Read on for more information......https://oralb.com/en-us/oral-health/solutions/electric-toothbrushes/using-a-rechargeable-electric-toothbrush/

Unboxing and reading the user manual

Starting with a new electric toothbrush can upgrade your oral hygiene routine. Here's the way to do it:

• • Simply download everything from the box.
  • Follow the instructions provided to guide you, usually found in a small bag or on the side.
  • Make sure it's full first, it takes up 24 hours to fill up.
  • Label the sections using visuals in the guide.
  • Understand exactly how to fix the toothbrush head.
  • Find out if there are any special methods for removing yellowness and discoloration 
  • Acquaint yourself with the on and off switch as it differs with each brand. 
  • The duration of brushing should be two minutes, as suggested by most dentists.

  After completing the brushing:

  • Abide by the directives for cleaning and keeping up your toothbrush.
  • Be vigilant to replace the brush head every quarter.
  • Give additional heed to any instructions for brushing methods offered.

  Going by these instructions, you assure the efficient use of your electric toothbrush for prime gum health and dental cleanliness, which includes thwarting plaque buildup and gum recession.

Charging the toothbrush before first use

Charge your electric toothbrush fully before using it. Oral-B models take 12 to 18 hours. 

Here are the steps to follow to charge your toothbrush, Please follow them carefully.  

• Find the charger.
• Connect the charger to a power supply.
• Set your toothbrush on the charger.
• Look for a charging indicator light or sign.
• Let it charge for 12 to 18 hours, as per the manual's instructions.
• Disconnect once charged.

if you follow these steps, your electric toothbrush is ready for immediate use.

Is it better than a regular toothbrush?

Yes, it is better and more effective than a manual toothbrush for several reasons:

Advantages of electric toothbrushes:

1. They remove bacteria and plaque better

A study conducted by Cochrane Review stated that ''electric toothbrushes reduce plaque by 21% more and gingivitis by 11% more than manual toothbrushes after 3 months. ....https://ADA.org

2. They are easy to use

It is very easy to use an electric toothbrush, especially if you have arthritis or children.

3. It has a timer.

The timer helps to brush your teeth evenly for 2 minutes.

4. It works slowly.

It works slowly, which is good for your teeth and gums.

A regular toothbrush is great, but if not used properly, it can cause injuries such as damaged gums and toothbrush abrasion.

Choosing the right brush head

My reader, choosing right brush head is the first step to achieving your oral health. so first choose soft bristles. the soft bristles are good on your mouth and won't irritate it. These are gentle on your teeth and gum line. Pick brush heads approved by the ADA for compatibility and effectiveness. 

Replace these heads every three months or when bristles fray. 

Now, apply the correct amount of fluoride toothpaste to the brush head.

Applying toothpaste correctly

Take your toothpaste correctly and in moderation. Use a pea-sized amount of toothpaste with fluoride and xylitol. These ingredients are good for your teeth. as shown in the picture, Apply the paste to the center of your brush head. If you do that, this amount cleans well without waste.

Choose ADA-approved toothpaste. It fights tooth decay better. A small amount helps your electric toothbrush keep your mouth healthy. so Apply the paste to the center and then follow other instruction.

Step-by-Step Guide to Brushing

An electric toothbrush improves oral care. Follow these steps for effective use: They will guide you through these steps. 

• first, charge the toothbrush charger before using it.
• then, Choose a soft brush head if unsure which suits your gums and teeth best.
• Apply a pea-sized amount of toothpaste on the brush head.
• Turn on the toothbrush and hold it at a 45-degree angle to your gumline.
• Let the electric toothbrush move slowly across each tooth without scrubbing hard. 
• Brush each tooth, including outer, inner, and chewing surfaces.
• Use the two-minute timer to ensure sufficient brushing time for dental hygiene.
• Brush with light pressure; heavy pressing isn't necessary for cleaning.

For maintaining your electric toothbrush:

These tips help maintain good oral health and prolong the life of your electric toothbrush. If you follow it correctly 

Placing the brush at a 45-degree angle

Position your electric toothbrush bristles at a 45-degree angle against the gum line. This approach aids in effective plaque removal. Address all sections of your teeth - the fronts, backs, and tops.

The correct angle penetrates beneath the gum line to cleanse where plaque often accumulates. 

Allow the electric toothbrush to do its job without exerting undue effort.

Doctors' advice on this topic.

1. 45-degree angle (correct angle)

Doctors often recommend that you angle your toothbrush at a 45-degree angle to ensure effective cleaning and easy removal of bacteria.

2. Don't press, just scrub.

Electric toothbrushes vibrate to work on your teeth. Dr. Weiner says that pressure can cause gum recession and enamel damage. Check out the full list of doctors' advice here... https://www.lexingtondentalfrisco.com/post/how-to-properly-use-an-electric-toothbrush-from-your-frisco-dentist?utm

Letting the brush do the work — no scrubbing

Glide the electric toothbrush gently across each tooth without pressing hard. Light pressure is enough to remove plaque and protect against gum recession. The electric toothbrush clears away more plaque than manual ones by doing most of the work itself.  Guide it along your gum line and every tooth surface to prevent plaque buildup, which could cause tooth decay if ignored. 

Moving tooth-by-tooth (outer, inner, chewing surfaces)

My reader, to brush properly with an electric or manual toothbrush, use a gentle, circular motion, moving the toothbrush along the outer, inner, and gingival surfaces. Doing this will help you thoroughly clean your mouth.

Let the electric toothbrush do its work, then pay attention to each tooth.

• first, Begin with the top right quadrant.
• Spend at least 30 seconds on the outer surfaces.
• Move to the inner surfaces for 30 seconds.
• Focus on the chewing surfaces for another 30 seconds. 
• Follow the same steps for the top left, bottom right, and bottom left quadrants.
• Brush gently along the gum line to prevent gum recession.
• Use a two-minute timer to ensure proper brushing time.
• Brush all areas to avoid plaque buildup and tooth decay.
• Adjust your angle to clean every tooth surface.

Focusing on every tooth helps maintain dental hygiene and oral health.

Using the built-in timer

Electric toothbrushes have a two-minute timer to ensure proper cleaning. This timer helps you brush long enough for effective dental hygiene. Many people don't brush their teeth for the recommended time. The electric toothbrush's built-in timer solves this by stopping when you've reached the ideal duration, promoting healthier teeth and gums.

How much pressure to apply

To maintain healthy teeth and gums, use gentle pressure, about as much as holding a tomato without squishing it. Applying too much force when brushing can damage your gums and tooth enamel.

Using an electric toothbrush correctly involves light touches.  It's designed to remove plaque buildup effectively from your gum line and teeth surfaces without the need for hard scrubbing.

By simply moving the brush from one tooth to another gently, you support good oral health by preventing gum recession and protecting your enamel through proper dental hygiene practices.

After Brushing: What to Do

Brush your teeth with an electric toothbrush and follow these steps for better oral health:

• After using the brush, rinse the brush head with water to clean off toothpaste and food bits, after that you will be able to use it another time. 
• Shake off extra water from the brush head.
• Let the brush head dry standing up. This stops bacteria from growing.
• Keep the electric toothbrush upright in its holder or charging station when not in use.
• Wipe the handle with a wet cloth but keep the charging area dry.
• Every 3 months, check if the bristles are frayed.
• Change the brush head every three to four months or when it looks worn out.

These actions help fight plaque buildup and gum recession by keeping your electric toothbrush ready for daily use. Rinsing regularly with an antiseptic mouth rinse cuts down on plaque and gingivitis risks. This helps keep your teeth healthy between dentist visits, which should be twice a year. Eating less sugar and acid-heavy foods also guards against tooth decay and bad breath.

Rinsing the brush head

Rinse your electric toothbrush head under clean water after use to wash away leftover toothpaste and debris.  Shake off the excess water and place it in a well-ventilated area for drying.

This practice prevents germ growth on the brush head.

Storing it properly

After using your electric toothbrush, place it upright to let it dry quickly.  Always do this to maintain dental hygiene. Periodically, clean the area where you keep your toothbrush to prevent germ buildup and protect oral health. 

Cleaning the handle

Clean your electric toothbrush handle with a soft cloth after each use. Remove toothpaste spills and water marks to keep it in good condition. Check weekly for dirt spots and clean them with damp paper towels.

Do not use harsh chemicals or rough materials, as they could harm the electronic parts of your toothbrush.

When and how to replace the brush head

Change your brush head every three months or sooner if the bristles are worn out.  Worn-out bristles can't clean teeth well and might harm your gum line. To check, look at the bristles after brushing.

If they bend or spread out, you need a new one.

For electric toothbrushes, follow the manual's advice on how to replace the brush head. To change it, twist or pull off the old one from the handle. Next, push or screw on a new one until it clicks into place.

This ensures it's fixed right and avoids problems while brushing your teeth.

Common Mistakes First-Time Users Make

Here is how to use an electric toothbrush correctly and avoid common mistakes:

• Start the toothbrush after it's in your mouth to avoid splashing.
• Press lightly to prevent gum damage and enamel wear. 
• Use the two-minute timer to make sure you clean every part of your mouth.
• Overcome the strange feeling of vibration to avoid missing spots.
• Always rinse your mouth and the brush head to get rid of plaque.
• Hold the brush at a 45-degree angle to clean the gum line properly.
• Replace the brush head every three months to maintain oral health.

Brushing too hard

Brushing too hard damages gums and enamel. Gentle pressure cleans teeth well without harm. Using too much force causes gum recession and weakens the tooth's outer layer, leading to sensitivity and decay.

Electric toothbrushes move by themselves, avoiding the need for scrubbing like manual brushes do. Simply holding an electric brush against your teeth is enough for effective cleaning. 

Many think pressing harder gets rid of more plaque, but a light touch with an electric brush is sufficient. Switching from a manual to an electric toothbrush means changing how you brush to protect your oral health.

The two-minute timer on electric toothbrushes helps ensure each brushing session lasts long enough without applying extra pressure.

Not using the timer

Many electric toothbrushes come with a two-minute timer. This feature ensures you brush long enough to reduce plaque buildup and prevent tooth decay. Without using this timer, you might finish brushing too early, leaving plaque and food on your teeth. 

The timer also signals every 30 seconds to switch to a different quadrant of the mouth. This ensures an even clean across all areas. Skipping parts can lead to uneven cleaning, where some spots may remain dirty.

For optimal dental health, it's key to utilize the built-in timer regularly. 

Ignoring the gums

Gums are key for dental health. Poor cleaning leads to gum disease. Brush where your teeth meet gums carefully. An electric toothbrush, angled at 45 degrees, fights plaque buildup. 

Ignoring gums harms oral care and can cause gum recession. This makes your mouth hurt and leads to more issues. Healthy brushing protects both teeth and gums. 

Skipping areas due to vibration discomfort

The electric toothbrush might feel odd at first. This can cause some to miss brushing certain areas, leaving plaque on teeth. Plaque can lead to cavities and gum disease. 

To brush effectively, divide your mouth into four quadrants. Spend 30 seconds on each quadrant for a thorough clean. Over time, you'll adjust to the electric toothbrush's vibration and ensure no spot is missed during brushing.

True story

a personal example was written on instagram and reddit that went like this: 

'' when i use an electric toothbrush for the first time, i turned it on before putting it into my mouth - ended up spraying toothpaste all over the sink. lesson learned: always put the brush in your mounth before turning it on '' .

many patients reported feeling tooth sensitivity when they started, one of them said :

'' my tooth felt tender after brushing- i realized maybe too much pressure from first use. i switched to sensitive toothpaste, and after a weak, the sensitivity subsided......https://www.reddit.com/r/ElectricTeethbrush/comments/1eghzip?utm

Tips to Make the Transition Easier

Switching to an electric toothbrush can be strange at first. Here are tips for a smoother transition:

• Make use of the Sensitive setting initially to adjust to the vibration.
• Observe yourself in a mirror to learn the correct brushing technique.
• Anticipate a new sensation, but maintain usage as it becomes more comfortable.
• Consult with your dentist for guidance on utilizing your electric toothbrush correctly.
• Use light pressure and let the brush head move across your teeth and gum line. 
• Stick to the two-minute timer for sufficient brushing.
• Change out the brush head every three months or when it appears worn.

Now, we'll go over common mistakes made by beginners:

These steps aid in sustaining oral health, thwarting plaque accumulation, receding gums, and tooth decay. Keeping these points in mind ensures efficient dental hygiene routines along with regular dental clinic appointments. Coupling this with flossing, using mouth rinses, consuming nutritious foods, and limiting sweets and soft drinks greatly aids in preventing oral health issues.

Start with sensitive or beginner mode

Start with the gentle setting if you're new to electric toothbrushes. This softer mode is kind on your teeth and gums, helping them adjust. Most electric brushes offer this feature, reducing the risk of gum damage as you learn. 

Using a soft mode also avoids harm from too much pressure. It ensures cleaning without damaging your gums or wearing out the brush head quickly. You'll protect your oral health while mastering an electric toothbrush.

Use a mirror until it feels natural

The light setting on your electric toothbrush and reflection in the mirror can be used as tools to better view all areas of your mouth. This way, you can make certain that no sections with plaque accumulation or close to the gum boundaries are overlooked.

By viewing your technique, you ensure an effective scrubbing of parts such as the exterior, interior, and chewing surfaces. Regular repetition leads to the formation of improved dental care routines instinctively.

This lessens the chances of dental decay and gum complications.

Don’t give up if it feels strange at first

Start by getting comfortable with your electric toothbrush using a mirror. The vibrations might feel strange at first, but that's typical. Within a week, the sensation of using an electric brush will become normal.

Make sure to brush every part of your mouth - the outer and inner sides and the tops of teeth close to the gum line for two minutes each session. This practice helps avoid plaque buildup and maintains good oral health.

Continue using it; you may find you prefer it over manual toothbrushes.

.

Ask your dentist for a demo if unsure

Your dentist is skilled in oral health and can show you how to use your electric toothbrush correctly. They explain the right angle for brushing, the way to move the brush head, and the correct pressure on your gums and teeth.

This direct training helps you adjust to using an electric toothbrush. 

This method ensures better dental hygiene practices. Training with a dentist reduces common errors like brushing too hard or missing parts of your mouth. It also increases confidence in handling an electric toothbrush daily.

Conclusion

To start using an electric toothbrush, charge it first. Then, choose the right head and put on toothpaste. Hold it at a 45-degree angle to your gums and brush gently across all teeth surfaces.

The built-in two-minute timer ensures you brush enough for clean teeth. After brushing, rinse and store the brush properly. Replace the head as needed to maintain oral health effectively.

Recap: Key steps for first-time success

Charge your electric toothbrush before using it. Select a brush head that fits well. Apply a pea-sized amount of fluoride toothpaste.  Hold the brush at a 45-degree angle to your gum line.

Let the electric toothbrush work without pressing too hard. Go slowly over each tooth, cleaning outer, inner, and chewing sides. The two-minute timer helps you brush long enough but gently.

After brushing, rinse and store the brush head correctly. Keep the handle clean and replace the brush head as recommended.

Brushing twice daily promotes oral health.  Get used to your electric toothbrush by following these steps often. Besides brushing, floss daily to massage gums and remove plaque from between teeth.

Benefits of getting used to your new brush

Switching to an electric toothbrush improves oral health. Gums become healthier, teeth cleaner, and breath fresher. This is because electric toothbrushes remove plaque better along the gum line than manual ones do.

They have a two-minute timer that ensures all parts of the mouth are cleaned properly. 

Electric toothbrushes offer modes for sensitive teeth and settings for beginners to avoid discomfort. Starting with shorter sessions helps users adjust to the vibration and proper brushing technique.

As a result, dental hygiene is easier and more effective, reducing cavities and the risk of gum recession.

In my opinion,  Oral-B series and Philips Sonicare are the best electric and power toothbrushes, and they also offer you and others modern features such as Bluetooth connectivity and sonic electric toothbrush technology found in higher models such as the io

Encouragement: It gets easier with practice

Using an electric toothbrush improves dental health. Start on the sensitive setting to get used to the vibrations. Watching yourself brush in the mirror helps ensure you're doing it correctly.

Practice makes perfect, and soon, using an electric toothbrush will be a regular part of your oral hygiene routine. 

Learning from a dentist about proper brushing technique with an electric toothbrush is helpful. They can demonstrate how to clean around gums and teeth effectively, preventing plaque buildup and reducing risks of gum recession and tooth decay.

Consistent practice leads to better oral health habits for a healthier smile.

My experience

When I first used an electric toothbrush, I thought it would be the same as the regular one I had used before but the vibration it made shocked me. It was my first time using an electric toothbrush so it took me a few days to get used to it but once I got used to it I never even thought about going back to my old toothbrush. I felt like my teeth were really clean now.

Are you still hesitant to use one?

Have you tried an electric toothbrush before?

FAQs

1. How do I start using an electric toothbrush for the first time?

Begin by applying a small amount of toothpaste to your electric toothbrush. Place it at a 45-degree angle to your gum line and turn it on. The brush will do most of the work, so just guide it along each quadrant of your mouth.

2. What's the difference between a manual and electric toothbrush?

An electric toothbrush has a two-minute timer that ensures you brush for the recommended time. It also oscillates faster than manual brushing, effectively removing plaque buildup and reducing risks of gum recession and tooth decay.

3. Can an electric toothbrush improve my oral health?

Absolutely! Regular use can enhance dental hygiene by improving your brushing technique, reducing plaque buildup, preventing gum disease, and promoting overall oral health.

4. Do I still need to floss if I use an electronic toothbrush?

Yes indeed! Even with an electronic brush cleaning hard-to-reach areas in your mouth, teeth should still be flossed daily as per any doctor of dental surgery (DDS) or periodontist's advice.

5. Are there other steps besides brushing in maintaining good oral health?

Certainly! Alongside regular brushing with either manual or electronic brushes; incorporating mouthwashes into routine; eating healthy foods alongside well-balanced diet; avoiding candies; chewing sugar-free gums; using whitening strips under supervision from cosmetic dentistry professionals are all part of maintaining good oral health!

6. Is there anything else I should know about using an electric toothbrush?

Remember not to press too hard as this might lead to gum recession or cause sensitivity issues over time... And don't forget tongue scrapers for fresh breath! Always consult with orthodontics specialists or DDS before starting new products like certain types of pastes or making drastic changes in your dental medicine routine.

Related posts 

Why Dentists Recommend the Best Electric Toothbrush: Oral-B and Other Top Toothbrush Picks

How to Choose the Best Electric Toothbrush in 2025: Top Picks from Oral-B, Sonicare, and More

Best Electric Toothbrushes of 2025: The Complete Guide To Top Picks, Features, and Why Oral-B Leads the Way

References

1. ^ https://www.trinitydentalcentre.co.uk/post/a-comprehensive-guide-to-switching-from-manual-to-electric-toothbrush
2. ^ https://panatelladental.com/blog/the-proper-way-to-use-an-electric-toothbrush/
3. ^ https://www.getquip.com/blogs/mouthoff-blog/how-to-use-electric-toothbrush?srsltid=AfmBOooB0YTOEOEt6izFBXDxcgnpaEGbThBWikFbbzUxKV_S0g6RZO_E
4. ^ https://oralb.com/en-us/how-long-do-i-charge-my-oral-b-rechargeable-toothbrush-for/