Medical-grade bruxism monitoring without the sleep lab
PSG sleep studies cost £500-2000+, have months-long waits, and only capture one night. Our home monitoring provides multi-night assessment — capturing the variability that matters.
8,000+
hours of training data
The challenge of diagnosing sleep bruxism
The gold standard (PSG) is impractical for most patients. And even when you get one, a single night doesn't capture the full picture.
£500-2000+
Cost of a sleep study
PSG is expensive and rarely covered for bruxism alone
3-6 months
Typical wait time
NHS waiting lists for sleep studies continue to grow
1 night
Standard assessment
But bruxism varies significantly night-to-night
Most
patients unaware
Sleep bruxism often goes unnoticed without monitoring
Multi-night home monitoring
Bringing medical-grade bruxism assessment into your home — capturing the longitudinal data that research has shown is essential.
Multi-Night Monitoring
Captures night-to-night variability that single PSG sessions miss — because one night doesn't tell the whole story.
Home-Based Assessment
Medical-grade accuracy without the sleep lab. Monitor in your own bed, on your own schedule.
Longitudinal Insights
Track patterns over weeks and months. See how treatments, stress, and lifestyle affect your bruxism.
PSG Validation Planned
We're committed to clinical validation — comparison against gold-standard PSG with university partners.
Why one night isn't enough
Research shows that bruxism varies significantly from night to night. Stress, sleep quality, alcohol, caffeine — all affect grinding patterns. A single PSG captures one snapshot, missing the bigger picture.
Multi-night monitoring reveals patterns that single assessments miss:
- Night-to-night variability in episode frequency
- Correlation with stress, sleep quality, lifestyle factors
- Treatment response over weeks and months
- Your personal baseline and triggers
Research gap: Current studies use single-night data. Our device enables the longitudinal research the field needs.
As light as a £2 coin
Who is this for?
Confirm Your Suspicions
Partner says you grind? Wake up with jaw pain? Get objective data to confirm what you suspect.
Track Treatment Response
See if your splint, exercises, or other interventions are actually reducing grinding episodes.
Inform Your Healthcare Provider
Bring real data to your dentist or doctor — not just vague symptoms and guesswork.
Research Participation
Contribute to large-scale longitudinal studies that will advance bruxism science.
We're going to validate this properly
If we're asking you to trust our data, we need to earn that trust with evidence — not marketing claims. We're doing the clinical validation work that most devices skip.
PSG Comparison
Head-to-head validation against polysomnography gold standard
Transparent Reporting
Published accuracy metrics, including limitations
Real Sleep Data
Validation with real users in real sleep conditions
Research-grade data, available now
JawSense ONE already captures high-quality jaw EMG data in real-world settings. We're actively working with research partners to validate our bruxism detection algorithms to medical standards.
Raw EMG Data Access
High-resolution jaw EMG recordings from real-world, home-based sessions. Data available for qualified research collaborations.
- Raw EMG signal export
- Multi-night longitudinal data
- Home-based ecological recordings
Wellness-Level Insights
JawSense ONE already provides wellness-grade jaw activity insights, sleep quality indicators, and awareness training capabilities.
- Jaw activity level tracking
- Sleep quality indicators
- Biofeedback awareness training
Medical-Grade Detection
Our bruxism detection algorithms are currently being validated against PSG gold-standard with university research partners.
- PSG comparison study planned
- Medical device certification path
- Clinical trial protocol in development
Interested in research collaboration?
We're looking for research partners to help validate our algorithms, explore longitudinal bruxism patterns, and advance the field of home-based jaw monitoring. UKRI Innovate UK funded for device and app development.
Get in Touch →Partnering with leading institutions
Built by patients, for patients. UKRI Innovate UK funded for device and app development.
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What Our Community Says
Real experiences from real people using JawSense.
"I was afraid the stimulation would wake me up but I didn't notice anything — even though I received stimulation 184 times! Is this what normal people feel like when they wake up?"
— JawSense ONE tester, Europe
"I've been dealing with night-time teeth clenching since I was a teenager — I'm now 40. I've tried everything including Botox. JawSense is the first bit of hope I've had in ages."
— Community member, UK
"It's so interesting to see how much I'm actually clenching and grinding my teeth. I finally understand why I feel so bad in the morning."
— JawSense ONE tester, Europe
Diagnosis FAQs
2 types
sleep & awake
Start managing bruxism today
While medical-grade monitoring is in development, the JawSense app and JawSense ONE wearable already help you track symptoms, build awareness, and manage bruxism with evidence-based programs.
Track patterns: Daily symptom logging helps identify triggers and understand what makes your bruxism better or worse.
Bruxism Monitoring Resources
Understanding diagnosis and tracking your progress
EMG Biofeedback for Awake Bruxism: What 25 Years of Research Shows
Real-time EMG biofeedback has been studied for over 25 years as a treatment for awake bruxism and TMD. Meta-analyses show 69% of patients improve with biofeedback vs 35% with placebo. Here's what the research tells us.
How to Stop Jaw Clenching: What the Research Shows
Jaw clenching is an unconscious habit that affects up to 30% of adults. Learn what science says about breaking the cycle with awareness training, biofeedback, and evidence-based exercises.
Sleep Bruxism vs Awake Bruxism: Why Treatment Must Differ
Same name, different conditions. Sleep and awake bruxism involve distinct brain mechanisms—which is why treating them identically often fails.