Good health starts with a healthy mouth

Test your oral microbiome to understand your risk for bad breath, tooth decay, and gum inflammation. Get 1:1 coaching and a personalized care plan to improve your health.

Improve your oral health

Say hello to oral health

Bristle a new kind of oral care:

Proactive, not reactive: identify the root-cause of conditions before they become major problems

Prevention, not procedures: do the right habits beyond "brushing and flossing"

Pride, not shame: regain confidence in yourself (and your smile)


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

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

Measure your oral health

Oral health is

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.

Know exactly what's going on inside your mouth

Identify and measure 100+ bacteria in your mouth for direct insight into your oral health and risk for bad breath, tooth decay and gum inflammation.

Improve through the right changes

Get personalized diet, hygiene and product recommendations based on your results.

Get support that goes beyond the dental chair

Access 1:1 coaching & support through our team of oral health specialists.

Bristle Oral Health Test

The Oral Health Test

Measure the 100+ bacteria in your saliva that contribute to tooth decay, gum inflammation, and halitosis (bad breath).

What you'll receive
  • Saliva testing kit
  • Report of your oral health and oral microbiome
  • Personalized product, diet, and lifestyle recommendations based on your results
  • One-on-one coaching with an Oral Health Specialist

One-time purchase

$189 $149

Subscribe & Save

from $99/test

Delivery frequency

4 tests per year

One test shipped every 3 months

2 tests per year

One test shipped every 6 months
Fast, free shipping  •  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

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

Real people, real results
"To say that Bristle changed the course of my health for the better would be a total understatement."
Bristle analyzes your oral microbiome to help you measure, understand & improve your oral health