Learning Center
Everything we know about the mouth, written to be read.
Twenty explanations of oral microbiology — what the research supports, what it does not, and where a measurement fits. Every page labels its evidence and cites its sources.
Start here
What the test measures, what a result looks like, and how the measurement is made.
What is an oral microbiome test?
What a saliva panel measures, what it does not, and where it sits alongside a dental exam.
What a real report looks like
One person's result, annotated page by page.
How a saliva sample becomes a measurement
DNA extraction, quantitative PCR, the Ct value, and the Detection Level scale.
Presence vs. function
A species list says who is there. A functional gene says what the community can do.
Symptoms
Something you have noticed, explained from the biology up.
Why gums bleed
Bleeding reflects inflammation at the gumline. What drives it is a separate question.
Why breath smells
Where the odor is produced, why it returns within hours, and what each remedy acts on.
Why gum problems keep coming back
Professional care clears established biofilm. What returns depends on what remains.
Why do I keep getting cavities?
Enamel loses minerals when acid wins, and several things decide how often it wins.
Tongue coating
A living layer on the largest microbial habitat in your mouth.
When nothing hurts
Pain arrives late in most oral processes. Measurement can arrive earlier.
Your oral ecosystem
How the community works, what shifts it, and what holds it steady.
What is oral dysbiosis?
Which bacteria are present, how much of each, and whether the protective ones still hold.
Good bacteria in your mouth
Protective species hold territory and carry out functions your body relies on.
Plaque vs. biofilm
What looks like residue is a structured community built in stages.
Oral vs. gut microbiome
Two connected ecosystems with different residents, chemistry and jobs.
How fast the oral microbiome changes
Stable enough to measure, dynamic enough to change — and why both halves matter.
Do oral probiotics work?
A few strains have been tested against specific endpoints. What those trials measured.
Mouth and body
Where the oral–systemic research stands, stated as associations and labelled by strength.
The mouth–nitric oxide connection
Oral bacteria perform a conversion your own cells do not do efficiently.
Your mouth and your heart
Decades of research, and an honest account of what it does and does not show.
Oral bacteria and blood pressure
The nitrate pathway, the rinse studies, and what is still being worked out.
Oral health and healthy aging
Saliva, medication and diet all act on the same community, and most of it is modifiable.
Nitrate supplements
The conversion step happens on your tongue, not in the product.
See what your own mouth looks like.
The Oral Balance Test measures targeted organisms and microbial functions from a saliva sample processed in our Norman, Oklahoma laboratory.
See the at-home testLaboratory developed test · for adjunctive clinical use · not FDA cleared.