Get personalized solutions for the problems in your mouth

Find & fix the root cause of oral conditions like bad breath, chronic tooth decay & gum inflammation with the world's first oral health saliva test.

Chronic bad breath

Inflamed gums

Oral thrush

Burning mouth syndrome

Gum recession

Weird tastes

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Identify and address the root cause of oral conditions

Oral health is rooted in your oral microbiome. Our at-home test measures 700+ bacteria, fungi and viruses in your saliva to detect issues early before they become problems.  

Get your kit today

Learn about the root cause of bad breath 

3 simple steps for better oral health

1

Order your test - we'll deliver it directly to you in 2-3 days.

2

Send your saliva sample to our lab in a prepaid envelope.

3

Get your oral health report card & action plan in two weeks.

Get better oral care, based on your biology

  • Root-cause testing

    Idenitfy the bacteria that drive cavities, gum disease, bad breath and more from a single saliva sample.

  • 1:1 Coaching & support

    Review your results, discuss your challenges & stay accountable with a certified oral hygiene coach.

  • Personalized solutions

    Custom product, hygiene and diet plans to eliminate disruptive bacteria and improve oral health.

Root-cause testing

Idenitfy the bacteria that drive cavities, gum disease, bad breath and more from a single saliva sample.

1:1 Coaching & support

Review your results, discuss your challenges & stay accountable with a certified oral hygiene coach.

Personalized solutions

A custom product, hygiene and diet plan to eliminate disruptive bacteria and improve oral health.

Trusted by leading dental offices

Loved by over 7,000 happy mouths

4.84 out of 5 stars

Join over 5,000 people taking control of their oral health

  • Chronic bad breath has been bane of my life for years and I've had no idea why! Bristle was the first test to identify what was causing it and give me actionable steps I can take to fix it. The coaching session was incredibly helpful for answering my questions and tailoring my care plan to my needs.

    Thomas

  • When I took my second Bristle test six months later, my jaw dropped. I haven’t had to have any work done at the dentist since I started down this new path, just cleanings! It’s unbelievable!! I honestly can’t thank Bristle enough.

    Wendy

  • It was extremely easy to send in the sample and I received my results quickly. My coach reviewed my results in detail with me, offering up her suggestions as we went and choosing items that fit within my lifestyle. I’m so happy to have stumbled across Bristle and can’t recommend it enough to others!

    Kara

  • Bristle goes that extra step to provide actionable advice that will help you improve your oral health. You don’t want to just know what’s causing you to develop cavities or tooth decay. You want to know exactly what you can do to turn that around, and Bristle provides that, and more, for you.

    Chase

See how you'll improve with Bristle

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Good health starts with a healthy mouth

The oral microbiome is the complex ecosystem of bacteria, fungi, and more that lives inside your mouth. Some keep our teeth and gums healthy, while others cause damage and cause conditions like bad breath, tooth decay and gum disease.

The latest research has also linked the oral microbiome to conditions like heart disease, Alzheimer’s and diabetes. 

Your oral microbiome is the foundation of your oral health. We help you identify and eliminate the harmful bacteria in your mouth to improve your oral and overall health.

Learn the science

Developed in collaboration with dental leaders

Dr. Mark Burhenne

Functional Dentist & Founder of Askthedentist.com

“If you make one investment in your health this entire year, let this be it. The mouth is the gateway to your body and oral bacteria have been associated with a higher risk for systemic conditions including Alzheimer’s, diabetes, cardiovascular disease, and poor pregnancy outcomes.


You can’t be healthy without a healthy mouth. And what you don’t measure, you cannot manage.”

  • Dr. Mark Burhenne, DDS

    Functional Dentist | Founder of AsktheDentist.com

  • Kriston Reisnour RDH, BSDH, CCSH, CSOM, FAAOSH
    Dental Hygienist & Integrative Health Specialist

  • Dr. Jonathan Levine, DDS

    Prosthodontist, NYU Professor | Founder of GLO Science

  • Dr. Eric Pulver
    Oral Surgeon | Chief Dental Officer at Denti.Ai

  • Dr. Roshan Parikh, DDS

    General Dentist | President & CEO at Dntl Bar

Join 7,000+ members

Bristle Oral Health Test

Measure the levels of good & bad bacteria in your mouth. Understand your oral health & Identify the root-cause of conditions early on. Get a custom plan to improve. Backed by leading dentists.

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