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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Real people, real results: How Autobrush is changing oral care for families everywhere

Real people, real results: How Autobrush is changing oral care for families everywhere

For the past seven years, we’ve believed that brushing should be easier, more effective, and more accessible for everyone. Kids, adults, sensory-sensitive users, and busy families.


So for this project, we didn’t want polished scripts or glossy marketing lines.

We went straight to the experts: our longest-time users


We asked one simple question:

“What has Autobrush changed for you?”


Their answers were honest, emotional, and deeply human. Together, they paint a picture of why Autobrush exists in the first place.

 

“I’ve always had trouble keeping my gums healthy… until now.”


Many users shared the same struggle: traditional brushes weren’t reaching every surface, especially the back teeth where plaque tends to hide.


One customer said:


“With my old toothbrush, I just wasn’t getting all the spots I needed to get. My dentist kept mentioning those back areas but Autobrush finally reaches them.”


Better coverage = better gum health.

That’s the difference our clinical studies were designed to solve.

 

“My daughter hated brushing… now she actually does it.”

 

If you’re a parent, this one hits home. A lot of moms shared how brushing became a daily battle:


“She’ll say she brushed… but she didn’t. Zero patience. Probably every kid is like that.”


But switching to Autobrush didn’t just make brushing easier, it made it fun.


“The 5-year-old uses Autobrush by himself now. He loves the stickers and the chart. It’s the first time brushing hasn’t been a fight.”


No nagging. No wrestling toothbrushes inside tiny mouths.

Just a simple, kid-approved brushing routine.

 

“There’s no guesswork anymore.”

 

Parents and adults loved the relief of not having to worry about technique:


“I’m not having to think, okay… did I brush here? Did I get this part? I just use Autobrush and it covers my whole mouth.”


For families juggling school mornings, sensory needs, or inconsistent technique, consistency matters.

Autobrush removes the variables.

 

“I didn’t want to shove a toothbrush in my kid’s mouth… it felt horrible.”


This came up more than once, the emotional burden of brushing battles.


One mom said:


“It just felt wrong. I was looking for anything to change the pattern. The mom reviews were so similar to what I was dealing with… that’s why I trusted Autobrush.”


Kids who resist brushing aren’t “difficult.”

Often it’s overwhelm, sensory discomfort, or a process that simply doesn’t work for them.


Autobrush reduces the friction, and the stress.

 

“It was ADA Accepted, that mattered.”

 

One user said it best:


“I didn’t want a knockoff. It was important to me that it was approved by the American Dental Association.”


Our ADA Seal is one of our most meaningful milestones because it confirms what our customers already felt:

Autobrush is clinically proven for plaque removal and gingivitis prevention.

 

“As someone with autism, regular brushes feel awful… but Autobrush doesn’t.”

 

This story shows why design matters beyond convenience:


“Regular toothbrushes don’t feel good for me. I don’t like how they feel. But Autobrush is comfortable, and I can actually reach everything without the discomfort.”


Inclusivity isn’t a feature.

It’s a responsibility.

 

“I recommend it to every mom I know.”

 

Real loyalty is earned.

One customer shared:


“Anybody who has issues, I recommend this brush to them. I’ve even told my dentist. They looked it up and said, ‘That’s so cool.’ They recommend it to their patients now.”


And our personal favorite:


“I told my husband, if this company ever goes public, we need to invest. It is absolutely revolutionary.”

 

“It’s faster, easier, and gets my teeth cleaner. Full stop.”


One user summed up what so many echoed:


“Ease and convenience, but it gets my teeth cleaner than a regular toothbrush. Full stop.”


That’s the heart of every Autobrush product:

Effectiveness + simplicity.

 

What their stories mean to us

 

These aren’t actors. These aren’t scripts.

They’re real families, real challenges, and real results.


And this is why we do what we do.


Autobrush isn’t just a toothbrush, it’s:


  • A tool for kids who struggle
  • Relief for parents who are overwhelmed
  • Confidence for adults who’ve tried everything
  • Support for sensory-sensitive users
  • A solution grounded in clinical proof, not hype


This is oral care that works with real life, not against it.

 

👉 Ready to see what Autobrush can change for you?

 

Explore the clinically proven, ADA-Accepted Sonic Pro lineup now.


Shop Autobrush →

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