The Reset Device by Elva Health

Wake up without jaw pain.

A custom-made device that works with your jaw muscles, tongue position and airway while you sleep. No clinic visits. Shipped worldwide.

Learn how it works
The Reset Device by Elva Health
Custom-made for you
Jaw · Tongue · Airway
The only device that addresses all three muscle systems at the same time.
Comfortable from night one
Lower jaw only
Small, light. Most clients adapt within the first few nights.
Patented method
Switzerland-developed
Built on 15+ years of clinical practice in orthodontics and myofunctional therapy.
Fully online
No clinic visits needed
Personal review by Dr. Kozyk. Device shipped in 2 weeks, worldwide.
Why this matters

One root cause.
Many symptoms.

Jaw tension, grinding, morning pain, headaches, snoring and unrestorative sleep often come from the same underlying issue: a long-term imbalance in the interconnected muscle system of the jaw, tongue and upper airway.

If ignored, it tends to progress
This imbalance rarely stays in one place. Over time, it can lead to:
  • TMJ joint irritation and chronic tension
  • Worsening snoring and potential development of sleep apnea
  • Persistent mouth breathing and airway narrowing
  • Fragmented sleep and long-term nervous system activation
  • Increased risk of needing invasive interventions later
Journal of Clinical Sleep Medicine, 2021
Morning jaw pain and stiffness
The jaw muscles have been working all night instead of resting.
Grinding and clenching
The nervous system stays activated, keeping muscles under constant load.
Snoring and mouth breathing
The tongue and jaw fall back at night, narrowing the airway.
Tension headaches
Masseter and temporalis overload radiates into the temples, often every morning.
Unrestorative sleep
Hours in bed, but the body never fully powers down or recovers.
Who is this for

Find your story

Four systems. One device.

The Reset Device works with the entire muscle system — every night.

Custom-made from your 3D dental scan. Worn while you sleep. The device works with the jaw, the airway, the tongue and the nervous system at the same time, because the same muscle system drives them all.

01
Jaw position and muscle tension
Holds the mandible in a neutral, unloaded position. The masseter releases. Trigeminal load drops.
02
Airway and breathing mechanics
Opens vertical space at the back of the throat without forcing the jaw forward. Fewer micro-arousals.
03
Tongue and facial muscle balance
Settles the tongue to the palate. Reduces mouth breathing, morning dryness and snoring at the source.
04
Nervous system pattern
Calms the feedback loop that keeps the system activated through the night. Quieter sleep at every stage.
Why no other device does this

No other device in the world combines jaw muscle positioning, tongue posture correction, and airway support in one custom-made appliance. That is exactly why we applied for a patent.

The Reset Device by Elva Health 3D dental scan Medical-grade resin Patented method
Why Elva Health

We bring together orthodontics, myofunctional therapy, breathing physiology and sleep medicine.

Our team has spent over 15 years studying how jaw muscles, tongue posture and airway mechanics shape sleep quality. We combine clinical practice, applied research and modern 3D manufacturing to create a device built for real nights, not theory.

The same symptoms can come from very different places. We always start with a proper diagnostic, because knowing where it broke down is what makes the difference.

Dr. Olha Kozyk
Dr. Olha Kozyk · Clinical Lead
Specialist in orthodontics, myofunctional therapy, breathing therapy and sleep medicine. Every assessment reviewed personally.
15+
Years
structural alignment, breathing work, applied research
1200+
Clients
supported across jaw tension, sleep quality and recovery
3-in-1
Expertise
orthodontics, myofunctional therapy, breathing physiology
Patented
Registered method. The only device combining all three systems.
Swiss
Developed in Switzerland. Medical-grade materials, precision manufacturing.
John Mew
Collaboration and training with global leaders in orthotropics including John Mew.
Global
Participation in international conferences including Dubai Expo and BAOS Congress.
Personal
Every case reviewed personally by Dr. Kozyk before any device is made.
How it works

Two steps. No clinic visits.

A diagnostic today. Your custom device shipped in 2 weeks. Here is the full path.

The result

Wake up without jaw pain.
In two weeks.

Every night the device works with your jaw muscles, tongue position and airway simultaneously. You wake up and the pain that used to be there is gone. The same muscle system that drove all of it is finally being addressed.

1
Start here

The diagnostic

We always begin with a diagnostic. The same symptoms can come from different places, and the device, while safe, comfortable and effective, is not right for everyone. Before recommending it, we review your case and tell you honestly whether it will help.

Online Assessment€29

A structured intake covering your symptoms, history and jaw patterns. Dr. Kozyk reviews and sends a personal written conclusion within 48 hours.

Start the Assessment   €29
or
One-to-One with a Specialist€149

A live consultation for people who want direct conversation and deeper guidance. You leave with a clear answer on the spot.

Book a Consultation   €149
What you get A personal written conclusion from Dr. Kozyk, specific to your case. You will know exactly what is happening and what to do next.
2
Next step

Your device, in two weeks

If the diagnostic confirms that the device is right for you, here is what happens next. One short offline step, then everything ships to your door.

The Reset Device by Elva Health
  • 3D dental scan at any local dental office (10 minutes)
  • Custom-made for your anatomy from your scan
  • 3D-printed in medical-grade resin
  • Delivered worldwide in approximately 2 weeks
  • No adjustment appointments needed
  • Fits from day one
The outcome Wake up without jaw pain. In two weeks, you could be addressing all the muscles involved, every night, while you sleep.

We never ship a device without a personal diagnostic first. We only proceed with cases where we are confident it will help.

Why a standard guard is not enough

A night guard protects the teeth. It does not relax the muscles.

That is why the soreness is still there in the morning, even after months of wearing one. The problem is not the teeth. It is the muscle system underneath them.

A standard night guard

Protects, but does not reset.

Acts as a barrier between the teeth. The masseter keeps clenching against it. The tongue stays in the same position. The airway stays the same.

  • Cushions tooth wear
  • Does not relax the masseter
  • Does not work with the tongue
  • Does not address airway mechanics
The Reset Device

Resets the whole muscle system.

Custom-made from your 3D scan to work with the jaw, the tongue and the airway at the same time. The same muscle system drives all three. We treat them as one.

  • Releases the jaw and masseter
  • Settles the tongue to the palate
  • Opens vertical airway space
  • Calms the nervous system at night

Real nights. Real change.

Short reflections from people who finally understood what was driving their jaw pain, and changed the pattern.

Sabina

"After everything I went through, it feels incredible when the pain leaves and your body finally gets to rest."

Hélène

"After years of insomnia, it is a huge relief."

Yoav

"My sleep finally felt like real sleep again."

Serhiy

"I didn't realise how often I was waking, until it stopped."

Svitlana

"For the first time, the explanation matched my real nights."

Olga

"My sleep became steady again and my mornings felt normal."

Kateryna

"I thought I slept. But my body never fully powered down."

Begin

Wake up without jaw pain.

The first step is understanding your nights. Dr. Kozyk reads every case before any device is made. If the device is not right for you, she will say so.

Start the Assessment   €29

Frequently Asked Questions

About Elva Health

Most people come to us after trying a standard night guard that protected their teeth but did not stop the morning pain. Or after Botox that helped for two months and then came back.

What we do differently is address the muscle system directly. A standard guard protects teeth. The Reset Device works with the jaw muscles, tongue position and airway simultaneously. And because Dr. Kozyk reviews every case personally before anything is made, you know it is the right fit.

Elva Health is for adults with jaw tension, teeth grinding or clenching, morning jaw pain, clicking or popping in the jaw, snoring, or mouth breathing during sleep. Most clients come to us after a standard guard that did not stop the pain, or after Botox that worked temporarily.

About the Process

Dr. Kozyk reviews your answers personally and sends a written conclusion within 48 hours. If the Reset Device is right for you, you receive guidance on the next step. The only offline step needed is a 10-minute 3D dental scan at any dental office. We help you find one if needed. Device arrives in approximately 2 weeks.

Most clients notice a difference within the first few weeks of wearing the device. For full muscle rebalancing the process typically takes around three months. The first changes are usually in morning jaw tension and sleep quality.

About the Device

A standard night guard protects teeth from wear. It does not relax the muscles. That is why you can wear one every night and still wake up with jaw pain and tension.

The Reset Device works at the muscle level. It simultaneously addresses jaw position, tongue posture and airway mechanics. There is no other appliance on the market that combines all three in one custom-made device.

The Reset Device covers the lower jaw only. It is small and light. Most clients adapt within the first few nights. Because it is custom-made from your own 3D scan, it fits precisely from the first use with no adjustment visits needed.

CE certified medical-grade resin developed for long-term oral use. Contains no BPA, phthalates, or softeners. 3D-printed by specially trained orthodontic professionals.

Currently not covered by standard dental insurance, which typically covers only a basic protective night guard. The assessment at €29 is the low-risk first step, and you find out whether the device is right for your case before any significant commitment. 14-day money-back guarantee on the assessment.