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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  • Two bottles of autobrush oral probiotic supplements on a white background
1 3

Oral Probiotics

Oral Probiotics

ADA-Accepted oral care for advanced hygiene

Get FREE SHIPPING with your subscription
$15
$30 $15

-50%

+Free Shipping

  • 1 billion CFU per table
  • Hydroxyapatite and xylitol formula
  • Mint or Mixed Berry flavors

Boost your routine:
    Choose Your Schedule:
    Dentists advise regular replacements

    One Time Purchase

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    $15
    $30 $15
    Money Back Guarantee • Delivery in 3-5 days

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    Autobrush Oral Probiotics are clinically tested to support the oral microbiome, delivering 1 billion CFU per tablet. With xylitol and hydroxyapatite, it enhances oral health, supports plaque balance, and promotes gum health. Available in Mint and Mixed Berry, ages 3+.

    Specs & Details

    Support your child’s oral health with Autobrush Oral Probiotics

    Clinically tested oral probiotic tablet that supports the oral microbiome.

    • Prevents cavities, strengthens teeth & gums
    • Gentle on tiny tummies, safe for daily use
    • Boosts immunity & freshens breath

    Ingredients

    Floradapt Gum Health (p.acidilactici KABPTM-053, L.plantarum KABP-051, L.brevis KAPB-052,  1 billion total CFU/g), Mannitol, Fructose, Natural Vanilla Flavor, Fructooligosaccharides, Stearic Acid, Natural Bavarian Cream Flavor, Rebaudioside-A ( from Stevia rebaudiana Leaf Extract), Menthol

    What's Included

    • 1 bottle of AutoBrush Oral Probiotics 30 mixed berry or mint flavored Chewable Tablets
    View full details
    AutoBrush® Adults

    Frequently Asked Questions

    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 the only u-shaped toothbrush with a patented nylon brush head (as opposed to silicone) with clinical studies to back our claims. In our study with Salus research, they found autobrush removed plaque 27X better than a traditional brush.

    You can read the whole study here:

    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—clinically proven (in three separate clinicals) to clean your teeth 27x better and reduce gingivitis up to 45%. It might cost a bit more, but it’s an investment in your future oral health.

    To get the best deals, make sure you're signed up for email and texts.

    How effective is autobrush on the gum line?

    In our clinical study with Salus Research, autobrush achieved 45% reduction in gingivitis and a full 20x better clean after 30 days of use.Compared to the manual toothbrushes, autobrush provided5 times greater reduction of gum inflammation.

    You can read the whole study here:

    Read our results summary

    Read the full study

    Are there clinical studies to prove autobrush works?

    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.

    Read the results from our clinical studies

    What are your customer happiness policies?

    • 30-day money-back guarantee
    • Lifetime warranty while you stay subscribed
    • Hassle free returns
    • Free shipping on orders $99+ or when you subscribe!

    Is autobrush recommended for kids with disabilities?

    autobrush is 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.

    ADA-Accepted

    Lorem ipsum - provide a quick overview of what ADA Accepted means for the Autobrush,

    Frequently Asked Questions

    What is the ADA Seal?

    Accordion content

    What determines if a dental product qualifies for the Seal?

    Some content

    How are products evaluated?

    Explanation

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    Frequently Asked Questions

    Got questions? We've got answers! Check out our full customer care center for more info

    View Full FAQS

    What ingredients are in your toothpastes?

    Our autobrush Foam Toothpaste comes in several delicious flavors, with both fluoride and Nano-HAp options to suit your preferences. Each variant has its own unique blend of ingredients, which you can find detailed on our product pages. This ensures you can choose the best option for your dental health needs.

    Bubblegum with Fluoride Foaming Toothpaste:
    Water, Glycerin, Sorbitol, Poloxamer 407, Xylitol, Natural Bubblegum Flavor, Nanosilver, Potassium Sorbate, Stevioside, Citric Acid, Calcium Citrate

    Strawberry with Fluoride Foaming Toothpaste:
    Water, Glycerin, Sorbitol, Poloxamer 407, Xylitol, Natural Strawberry Flavor, Nanosilver, Potassium Sorbate, Stevioside, Citric Acid, Calcium Citrate

    Mint with Fluoride Foaming Toothpaste:
    Water, Xylitol, Alkyl Glycoside, Peg-40 Hydrogenated Caster Oil, Stevia Rebaudiana Extract, Alkyl Polyglucoside, PVP-K30, Peppermint Flavor, Nano Silver, Nano-Hydroxyapatite, Calcium Citrate, Potassium Sorbate, Citric Acid

    Watermelon with Fluoride Foaming Toothpaste:
    Water, Glycerin, Sorbitol, Poloxamer 407, Xylitol, Natural Watermelon Flavor, Nanosilver, Potassium Sorbate, Stevioside, Citric Acid, Calcium Citrate

    Bubblegum with Nano-hydroxyapatite Foaming Toothpaste:
    Aqua, Glycerin, Sorbitol, Poloxamer, Xylitol, Natural Bubblegum Flavor, Nano Silver, Nano-Hydroxyapatite, Potassium Sorbate, Stevioside, Citric Acid, Calcium Citrate

    Strawberry with Nano-hydroxyapatite Foaming Toothpaste:
    Aqua, Glycerin, Sorbitol, Poloxamer, Xylitol, Natural Strawberry Flavor, Nano Silver, Nano-Hydroxyapatite, Potassium Sorbate, Stevioside, Citric Acid, Calcium Citrate

    Mint with Nano-hydroxyapatite Foaming Toothpaste:
    Water, Xylitol, Alkyl Glycoside, Peg-40 Hydrogenated Caster Oil, Stevia Rebaudiana Extract, Alkyl Polyglucoside, PVP-K30, Peppermint Flavor, Nano Silver, Nano-Hydroxyapatite, Calcium Citrate, Potassium Sorbate, Citric Acid

    Watermelon with Nano-hydroxyapatite Foaming Toothpaste:
    Water, Glycerin, Sorbitol, Poloxamer, Xylitol, Natural Watermelon Flavor, Nano Silver, Nano-Hydroxyapatite, Potassium Sorbate, Stevioside, Citric Acid, Calcium Citrate

    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.

    Are your toothpastes allergen free?

    Yes, our toothpastes are manufactured in facilities free of common allergens such as tree nuts, eggs and dairy!

    Are your toothpastes SLS free?

    Absolutely! Our toothpastes are free of any Sodium Lauryl Sulfates!

    Do you offer toothpaste for those with sensitive teeth?

    Not yet, but definitely something we're working on. For now, we recommend using your current toothpaste!

    Can I use my own toothpaste?

    Absolutely! While our specially formulated foaming toothpaste is designed to deliver the best results with autobrush, you're welcome to use your favorite toothpaste.

    Just apply a pea-sized amount to both sides of the brush head. Since regular toothpaste is thicker, consider adding a little hot water to help it foam up before you start brushing. For a thorough clean, you might want to use a longer brushing cycle. After brushing, don’t forget to rinse your brush head well. This approach ensures your brushing routine is as effective and enjoyable as possible!