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.
Adult regular brush heads
Brush head measures 53mm from front to back and 77mm across at the widest point.
Adult XL brush heads
Brush head measures 59mm from front to back and 77mm across at the widest point.
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
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.
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Why people with ADHD are ditching their old toothbrush for good
- Reminded three times. Still forgot.
- Two minutes felt like twenty.
- Skipped again. You'll do it tomorrow.
Sound familar? You're not alone. For ADHD brains, it's not that you don't want to brush. Sometimes you just can't.
You tried so many times.
The reminders. The habit apps. The "just do it before bed" rule. The guilt after the dentist. The fresh start on Monday.
It's not that you don't care about your teeth. You do.
But traditional brushing asks for something specific every. single. day. Two full minutes of sustained focus, keeping track of where you've already brushed, and remembering to start in the first place, on a schedule your brain doesn't naturally keep.
"Just follow a routine!"
But for an ADHD brain, that's a daily battle you're afraid to lose.
It was never a willpower problem. It was actually that much harder.
Traditional brushing wasn't designed for neurodiversity.
Two minutes. Quadrant by quadrant. Same sequence. Every day.
It works fine for folks who don't struggle with executive function. Your friends that can reliable sustain focus, initiate on cue, and track progress across a routine.
But for an ADHD brain, every single one of those steps is a place where things fall apart.
-
Task initiation
Starting when you're supposed to, not when you have capacity
-
Sustained attention
Two full minutes without your brain wandering somewhere else
-
Sequential tracking
Remembering which surfaces you've already covered
Three places your brain has to fight itself.
Every single morning. Every single night.
It feels hard because it is hard.
What if brushing could be easier?
Autobrush was designed to remove the barriers that make brushing hard.
Why people switch:
✓ Easy to stick with:
Less complexity = a routine that doesn't overwhelm your executive function.
✓ 30 seconds > two minutes:
With a quarter of the time, the routine feels actually achievable.
✓ And it really works:
Autobrush is the only ADA-accepted U-shaped toothbrush, clinically proven to clean up to 5.1x better*.
Brush better, every day.
MAKE BRUSHING EASIER →
You don't need to change, your routine does.
If you've been blaming yourself for not brushing consistently, you can stop.
When your routine works with your brain:
- You stop procrastinating
- You stop blaming yourself
- You start a routine you can keep.
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Perfect fit promise: wrong size? We'll fix it, no phone calls required.