Autobrush® Adults

Brush head size guide

Pick the correct brush head size based on the user's age, or you can base it on the actual size of the user's mouth. Refer to our size chart to find the best fit. To measure the size of your mouth, you can use dental floss to determine the right size for you. Our AutoBrush Pro Brush Heads are designed to have the following measurements.

Adult small brush heads

Brush head measures 49mm from front to back and 75mm across at the widest point.

measurements for adult regular brush heads

Adult regular brush heads

Brush head measures 53mm from front to back and 77mm across at the widest point.

measurements for adult regular brush heads

Adult XL brush heads

Brush head measures 59mm from front to back and 77mm across at the widest point.

measurements for adult XL brush heads

Still unsure? We’re happy to help!

Our team is here to answer all your questions on sizing or product features. Just contact us at customercare@autobrush.com

Fluoride vs Nano-HAp

What is the difference between Fluoride and Nano-HAp?

Fluoride and Nano-Hydroxyapatite (Nano-HAp) both enhance dental health effectively. Fluoride is renowned for its ability to strengthen tooth enamel and prevent cavities. Nano-HAp offers a similar benefit as a fluoride-free alternative, perfect for those who prefer it, and is especially safe for children who might swallow toothpaste.

Learn more about Fluoride and Nano-HAp in our blog.

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Don't just take our word for it!

See for yourself why dental professionals, parents AND kids love autobrush!

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autobrush has been a huge win for both mom Shelby and her son Liam!

TV personality and mom Jessica Hall wishes SHE had an #autobrush when she was a kid.

Based on 2389 reviews
73%
(1744)
11%
(274)
4%
(104)
3%
(70)
8%
(197)
Perfect fit for small adult mouth

Perfectly replaces the original and it great for a small adult mouth. After using, my mouth feels fresh

Best toothbrush!

My son hates brushing teeth usually but this toothbrush has been a game changer! He loves the music it plays and the fact that it’s only 30 seconds is amazing. Highly recommend!

Wow!

The autobrush is a total game changer! It’s been a battle to brush my special needs son’s teeth for years. Now he loves it! It really does a fantastic job cleaning his teeth. Thank you for this ingenious product!

It is awesome if you don't have the attention span or patience for tooth brushing. Quick easy and fun.

The only bit I have that is annoying is that the brush head doesn't reach to the very back tooth in my mouth. I'm not sure if it's cause I got a head that was too small or not but overall it's awesome and I recommend it.

Perfect if my jaw wasn't messed up

I really enjoy your product. My only issue is that I have a cross jaw, so it's difficult to get my back corners effectively. But I feel the difference in the rest of my mouth.

My one year old loves "brushing her teeth" with her sister with this! I'll even put some of the toothpaste on it bc why not! Love!!

I like how it makes my teeth clean

Made brushing teeth enjoyable

We love it! It was a daily struggle to get my child to brush her teeth properly everyday. Now she does it all by herself and looks forward to brushing her teeth. I’m so impressed. Huge parent win. One thing that can be improved is the clear case because it’s hard for a 4 year old to open by themselves. It would also be great if you could control the volume on the song. Highly recommend this product though!

Taste is good, not overwhelming as others are.

K
Brush Head
Kathleen
No more gagging

My niece and her family came to visit and they all use the Autobrush. They were enthusiastic supporters, and I was intrigued. I have been using mine for over a month now, an I really love it. For many years, I have struggled with gagging almost every time I brush, but I had to endure it because there was no alternative. Happy to say that is no longer the case. Although my childhood is well in the rear view mirror, I see why the kids look forward to brushing.

Great product 👌

Great product 👌

Great product 👌

All in One Auto Brush

I had my Auto brush since May 2025 this year so far I love the blue led light for whitening effect It made my teeth a bit more whiter and got rid of yellow stains. Also it took me a week to get used to it with my gagging reflex and it feels better in my mouth every time I use it and it gives me a deep fresh clean every time. I love the red, blue and purple light effect for cleaning the teeth and gums. I love that the fact it has everything I ever wanted in a U shaped toothbrush 3 led colours, 3 massage levels and 3 timers. I love the blue led light and deep clean level at the same time. Very good quality U shaped toothbrush they ever designed and made. I would love to give it 10 stars rather than 5 stars on this coolest gadget I ever owned.

Love the non-burning minty flavor 😋

Love this!

My son is 10 and while he brushes his teeth, it was always a battle and I know he wasn't getting them fully clean. Since the auto brush, he knows it's easy and knows when to stop with the song. He loves the strawberry toothpaste, but not as big of a fan of the watermelon like he thought he would be. He even likes the little flossers.

My grandauter loves this flavor

It works and I love it

Dream toothbrush

I was concerned this would be a gimmick but as a person with adhd it can be hard for me to consistently brush as it feels like a large chore sometimes. After using this brush and confidently say, this is not a gimmick at all. It works great my teeth feel super clean and it’s super easy. For those with adhd it also gives a reason to be excited about brushing your teeth and that alone really makes a difference.

Electric toothbrushes tickle my gums. This brush doesn't do that. Im so happy I found a toothbrush that I love.

Electric toothbrushes tickle my gums, this brush doesnt do that. Im so happy I found a tooth brush that I love.

Excellent Option for Teeth and Gum Care

A modern sonic toothbrush has two main purposes - to physically remove plaque from your teeth and to spread the foaming toothpaste thoroughly in your mouth so that it reaches all the spots between your teeth and gums. After using the Autobrush Pro for a week, I feel comfortable that it is comparable to my regular sonic toothbrush in plaque removal. Where the Autobrush Pro excels though is speading the foaming toothpaste throughout your mouth. The 360 design means that you are reaching all of your teeth at the same time with the circular motion. Toothpaste is put on 3 spots on the top and bottom sections so toothpaste is distributed more evenly. Most times when people brush, less toothpaste makes it to the top row of teeth or people natually tend to brush more on the front of their mouth vs the back. You will use more toothpaste. Toothpaste though is normally inexpensive and widely available. You can get effective options from the major manufacturers that do the job effectively at low cost. Overall, I was please with the results for both my teeth and gums. Remember, as always, no toothbrush replaces flossing.

Excited

My kids were so excited when their brushes came they wanted to use them right when I took them out of the box brushing their teeth has been more fun than ever

Very smooth and excellent product

Love this product