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Multiple robust clinical studies found that HappyBrush™ removes up to 5.1x more plaque** than ADA-accepted manual brushes. autobrush® demonstrated superior performance on every surface, delivering up to 82% better plaque removal in hard-to-reach areas** and up to 45% better gingivitis reduction** compared to manual toothbrushes—particularly excelling along the gumline and backs of teeth, where cavities and gum issues often begin.
* ADA acceptance applies to autobrush sonic brushes and brush heads only.
** Based on clinical studies conducted at Salus, an ADA-accredited research facility.

GumDefend™ Bristles for Advanced Gum Health and Effective Cleaning
Experience autobrush’s innovation with the Double-sided Nylon Brush Head featuring GumDefend™ Bristles. This design combines soft silicone bristles and clinically proven nylon bristles to support gum health and enhance plaque removal.*
The silicone bristles provide gentle care along the gumline, helping reduce plaque build-up. Blue bristles fade with use, indicating when it's time for a replacement to maintain optimal performance. Elevate your oral care routine with autobrush's GumDefend™ Bristles.
*Based on clinical studies conducted at Salus, an ADA-accredited research facility.
5 reasons why parents switch to autobrush
92% of parents reported that their kid's dental health habits improved!

“U-Shaped toothbrushes don’t work ”
Don't be fooled by cheap, u-shaped silicone knockoffs that are proven to be as effective as not brushing at all. autobrush is the only nylon u-shaped toothbrush with clinical results proving it removes up to 82% more plaque* than a traditional brush.
How to use your HappyBrush™
Frequently Asked Questions

Is autobrush ADA accepted?
Is autobrush ADA accepted?
autobrush is world's ONLY ADA-accepted U-shape toothbrush!
It gives up to 5.1X better clean in 30 seconds — up to 82% more plaque removal, up to 45% less gingivitis.
Trusted by families, backed by experts!
*ADA Accepted: For electric brushes and heads only
Dentists everywhere say these don't work! So, what makes autobrush different?
Dentists everywhere say these don't work! So, what makes autobrush different?
It’s tricky. Most dentists are familiar with u-shaped brushes as a category, rather than our exact model. We are theonly u-shaped toothbrush that is ADA-acceptedwith a patented nylon brush head (as opposed to silicone) with clinical studies to back our claims.
Why are other "u-shaped" toothbrushes cheaper on Amazon?
Why are other "u-shaped" toothbrushes cheaper on Amazon?
Cheaper? Yep, but you get what you pay for. Many of those lower-priced “u-shaped” toothbrushes on Amazon feature silicone bristles, which is proven to be less effective than not brushing at all. In contrast, autobrush uses patented nylon bristles— it is ADA-accepted and clinically proven (in three separate clinicals) to clean your teeth up to 5.1x better and reduce gingivitis up to 45%. It might cost a bit more, but it’s an investment in your future oral health.
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Are there clinical studies to prove autobrush works?
Are there clinical studies to prove autobrush works?
autobrush is the world's only ADA-accepted u-shape toothbrush. We have 3 clinical studies (and more to come!). We are the only u-shaped toothbrush on the market shown to brush even better than traditional manual toothbrushes.
Is autobrush recommended for kids with disabilities?
Is autobrush recommended for kids with disabilities?
autobrush is the one of the best toothbrush on the market to help people with disabilities brush independently, particularly for kiddos with muscle weakness, lack of mobility, reduced motor function, and sensory disorders. We’ve heard rave reviews from customers with autism spectrum disorders, cerebral palsy, and more.
How effective is autobrush on the gum line?
How effective is autobrush on the gum line?
In a clinical study conducted by Salus Research, an ADA-accredited facility, autobrush reduced gingivitis byup to 45% after 30 days of use.*It also demonstrated a cleaning performanceup to 5.1x better than manual toothbrushes, promoting healthier gums.
How does it work to clean the back of the teeth?
How does it work to clean the back of the teeth?
autobrush is expertly designed to cover every part of your teeth—the front AND backs. The brush head features bristles strategically positioned to reach all surfaces. To maximize effectiveness, all bristles pulse simultaneously, providing comprehensive cleaning. For best results, we recommend using a gentle circular motion when using your autobrush. This technique ensures that every nook and cranny gets the attention it deserves, leaving your whole mouth feeling fresh and clean.
Does it work with braces and other dental work?
Does it work with braces and other dental work?
The autobrush is safe to use on braces (and other dental work) - it won’t cause damage, and your little one will still get a great clean! Just make sure they move the brush around their mouth during the cleaning cycle to clean all surface areas around their braces.
Can I use my own toothpaste?
Can I use my own toothpaste?
Absolutely! Feel free to use your own toothpaste—just try to pre-foam it before brushing to make your experience even better. It’s all about making your brushing routine as effective and enjoyable as possible!
Will this make my kid lazy?
Will this make my kid lazy?
Not at all! autobrush doesn't make kids lazy—it fosters independence. It is perfect for teaching little ones to take charge of their daily routines in a fun and effective way. Using autobrush is a practical way to help manage their dental health efficiently and effectively.