Take the guesswork out of your oral health

Test your saliva from home to measure the bacteria that cause tooth decay, gum inflammation, and bad breath. Get 1:1 coaching and a personalized care plan to improve your health.

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How it works

Order your test

We’ll send you a kit, collect a saliva sample at home, and mail it back to our lab.

View results

Get your oral health report card with a breakdown of the bacteria and fungi in your mouth.

Start improving

Receive personalized diet, lifestyle, hygiene, and oral care product recommendations.

Meet your coach

Our oral health experts will talk you through your results and care plan.

Monitor over time

Track how changes you make improve your health through recurrent testing.
Use code BEAM for 20% off through 9/12
Get your kit

Good health starts with a healthy mouth.

The Bristle test can help identify the root cause of symptoms, including:

Chronic bad breath
Gut inflammation
Cavities
Tooth decay
Receding gums
Inflamed gums
Tongue coating
Weird taste

Struggling with cavities, gum disease, or bad breath? You’re not alone.

We know because we’ve been there. Dealing with oral health issues has left us feeling frustrated, embarrassed, and lost. We’ve turned from doctor to doctor trying to find a diagnosis and solution, so we’ve created a better way.

Address the root cause of oral health conditions.

Specific bacteria in our mouths cause tooth decay, gum inflammation and recession, and bad breath. We measure the levels of these bacteria to provide you a full report on your oral health with recommendations and coaching so you can start improving.

Not one-size-fits-all, one size fits you.

By identifying what’s causing your symptoms and understanding your experience and preferences, we'll figure out which products, diet, and hygiene routines will work best for you. Our oral health specialists will guide you every step of the way.
DENTAL CARE IS JUST ONE SMALL PART OF A HEALTHY MOUTH

Cavities and gum disease are the most common diseases on the planet - and largely preventable.

We only see a dentist a few times per year. Only 50% of US adults regularly go!

Oral disease is diagnosed based on the presence and severity of symptoms

Late-stage detection requires invasive and expensive procedures like cavity fillings and root canals

Say hello 👋 to oral health

Bristle analyzes your oral microbiome to help you understand your oral health symptoms and address their root cause.

Measure your oral health

Measure your oral bacteria and fungi

The type & abundance of species related to halitosis, tooth decay, and gum inflammation influences the severity of your symptoms and contribute to your risk for more oral health conditions. See how your oral microbiome compares to others with and without symptoms.

Identify exactly what's driving your symptoms

Get a breakdown of each species related to oral conditions, including a description how it influences your oral and overall health.

Identify what's driving your symptoms

Improve with personalized diet, hygiene, & product recommendations

Get a personalized diet, hygiene & product plan and 1:1 coaching with a trained hygienist

Based on your results, we'll create a personalized recommendation plan to reduce the levels of disease-causing species. Review your results and improvement plan with your Bristle oral health coach in your free coaching session.

Bristle Oral Health Test

Bristle Oral Health Test

Analyze the levels of good and bad bacteria in your saliva to measure, understand, and improve oral health symptoms. Free shipping & HSA/FSA accepted.

See a sample report →
Comprehensively identify & measure 100+ bacteria in your mouth
Understand their influence on your oral health and conditions including halitosis (bad breath), gum inflammation, and tooth decay
Get personalized diet, hygiene, and product recommendations based on your results
Access 1:1 oral health coaching with a registered hygienist
FREE SHIPPING - SHIPS IN 1-2 DAYS - HSA/FSA ELIGIBLE
RECOMMENDED BY Leading Dentists
Dr. Roshan Parikh, DDS
President at dntl bar

Former Head of Dentistry, Walmart, Chief Strategy Officer, DSO Strategy, LLC

Dr. Bonnie Feldman, DDS
General Dentist and Founder of Autoimmune Connect

International speaker, consultant, and writer with a focus on the oral microbiome's connection to systemic disease

Dr. Jonathan Levine, DDS
Founder of GLO Science, Oral Health Expert, Social Entrepreneur

Former Associate Professor at NYU School of Dentistry and co-founder of the GLO GOOD Foundation

Dr. Mark Burhenne, DDS
Family Dentist and Founder of AskTheDentist.com

Former Chief Dental Officer at Quip and best selling author

Dr. Eric Pulver, DDS
Oral & Maxillofacial Surgeon and Chief Dental Officer at Denti.Ai

Former Director of Oral & Maxillofacial Surgery at the University of Chicago Hospitals and team surgeon for the Chicago Blackhawks

Bristle analyzes your oral microbiome to help you measure, understand & improve your oral health