Simple. Effective. Relief.

A tiny water pillow for your bite, allowing your joints to relax into a better, healing position.

What is the Aqualizer®?

The Aqualizer is a small, soft, water-filled dental splint you wear between your teeth that actively adjusts to you.

It uses a fluid system based on Pascal’s Law: when you bite, the water spreads forces evenly across your bite

The fluid “floats” your jaw so your muscles can slide your lower jaw into the most comfortable, balanced position on their own

It is self-adjusting – every time your muscles change, the fluid system automatically adjusts with you.

Temporary – usually days to a week or so per unit, depending on how hard you clench.

Reversible – you can take it out at any time.

Non-invasive – no drilling, reshaping, or injections.

More than one million patients have used Aqualizer-type splints for pain relief and better function.

Most people have a mix of joint strain + muscle overload. The Aqualizer is designed to help both at the same time.

BEST SELLERS

Featured products

Aqualizer Slim

Aqualizer Slim

Low-Profile Hydrostatic Bite Balancing Splint

Overview

The Aqualizer Slim offers the same hydrostatic bite balancing technology in a thinner, lower-profile design.

It allows your jaw muscles to relax while maintaining a more minimal vertical opening. For many users, this feels lighter and less bulky than thicker splints. 

How It Works

  • Fluid-filled pads distribute bite force evenly
  • No preset bite pattern
  • Your muscles determine the most comfortable position
  • Helps reduce uneven pressure across the jaw

Because the water moves freely, your bite self-balances automatically.

Why Choose the Slim?

  • Thinner design for increased comfort
  • Ideal for patients needing minimal vertical change
  • Often preferred for daytime wear
  • Useful for short-term evaluation and muscle relief

When It’s Used

  • Jaw tension and muscle discomfort
  • Diagnostic bite assessment
  • Short-term TMJ support
  • Trial before custom appliance therapy 

Not intended for long-term nightly use.

Important Notes

  • Temporary appliance
  • May wear out faster in strong clenchers
  • Replace if punctured or leaking
  • Consult your dentist for ongoing symptoms
$49.99
Aqualizer Ultra

Aqualizer Ultra

Temporary Hydrostatic Bite Balancing Splint

Overview

The Aqualizer Ultra is a temporary, water-filled dental splint designed to help your jaw muscles relax and find a more comfortable position.

Unlike traditional hard nightguards, the Ultra uses fluid-filled pads that automatically balance your bite. When you close your teeth together, the water distributes pressure evenly across both sides of your jaw. No adjustments. No grinding. No reshaping.

This makes it a powerful short-term tool for people dealing with jaw tension, clenching, TMJ discomfort, or muscle-related bite issues.

How It Works

  • Two fluid-filled pads sit between your upper and lower teeth
  • The pads are connected, allowing water to move freely
  • As you bite down, pressure equalizes automatically
  • Your jaw muscles can settle into a more relaxed position

Many users notice reduced tension within minutes.

Why Choose the Ultra?

  • Thicker vertical dimension than the Slim
  • Ideal when more separation between teeth is needed
  • Helpful for stronger clenchers
  • Commonly used by dental professionals for short-term evaluation

When It’s Used 

  • Temporary muscle relaxation
  • Short-term TMJ support
  • Diagnostic bite balancing
  • Before fabrication of a custom appliance

This is not a permanent nightguard. It is designed for short-term use only.

Important Notes

  • Duration of use varies based on clenching habits
  • Heavy grinding can cause pads to rupture
  • Best used under guidance of a dental professional

If symptoms persist, consult your dentist.

$49.99

Four Ways the Aqualizer Can Help You

Reduce Pain & Improve Function

The Aqualizer works by gently floating the jaw and evenly distributing bite forces. This reduces stress on irritated joints and overworked muscles.

How it helps:

  • Takes pressure off inflamed joint tissues, including the retrodiscal area
  • Allows tight jaw muscles to relax naturally
  • Promotes smoother, more comfortable opening and closing


Research on hydrostatic splints shows they can reduce TMJ-related pain, improve function, and support better sleep for many patients.

This is not a permanent cure. It is a gentle, reversible way to calm things down and often feel relief quickly.

Am I Clenching?” — A Reality Check

Many people are told they clench or grind, but are not sure if it is really happening.

The Aqualizer gives you fast, honest feedback.

What you may notice:

  • The device is designed to last several days to about a week for typical use
  • If you pop it, bite through it, or drain it quickly, that is a strong sign of heavy clenching
  • Rapid wear often means your teeth and joints are under significant load

Our promise:


If your Aqualizer fails within the trial period, we will send a free replacement and refer you to a TMJ-trained dentist for a proper evaluation.

Instead of guessing, you get clarity.

Break the Daytime Clenching Habit

Daytime clenching is common and often unnoticed until pain sets in.

The Aqualizer acts like a built-in biofeedback tool.

What happens:

  • When you clench, the water pads feel different
  • That sensation alerts your brain to stop, breathe, and relax
  • Over time, this helps retrain your jaw at rest


Long-term benefits may include:

  • Catching clenching during the day
  • Training lips together, teeth apart, tongue resting lightly
  • Reducing muscle overuse that drives myalgia and facial pain


We also provide simple jaw relaxation and posture tips so you are not doing this alone.

Helping Calm Acute Retrodiscitis

If you wake up with sudden jaw pain, swelling, or a bite that feels “off,” you may be dealing with retrodiscitis.

The Aqualizer can help calm irritated tissues while you arrange proper care.

Potential benefits:

  • Decompresses the joint so fluid helps the jaw settle into a lower-pressure position
  • Reduces muscle guarding that worsens pain
  • Helps chewing feel more even during flare-ups


We are not claiming the Aqualizer cures retrodiscitis.


It is a low-risk, logical way to reduce pressure and irritation while you get evaluated.

Why It’s Different From A Night Guard

“We don’t want you buying a nicer helmet — we want you to stop banging your head on the wall.”

Most night guards are designed to protect teeth. That can be helpful, but protection alone does not address what is driving the problem. If you are clenching or grinding, your jaw muscles and joints may still be working overtime even while your teeth are covered. In other words, the damage is buffered, but the strain often continues underneath.

The Aqualizer takes a different approach. Instead of locking your bite into a fixed position, it allows your jaw to rest and move naturally on water. This helps reduce joint compression, allows muscles to relax, and gives real-time feedback when clenching occurs. It is meant to calm things down and provide insight, not to act as a permanent appliance.

How the Aqualizer Is Different

Most over-the-counter guards and many dental night guards act like protection gear.

Typical Night Guards:

  • May protect teeth from wear
  • Often hold the jaw in one fixed position
  • Do not adapt as muscles relax or joints change
  • Can be worn for years without addressing why clenching happens

The Aqualizer:

  • Floats the jaw on water instead of locking it in place
  • Self-adjusts as muscle tension or joint swelling changes
  • Acts as a short-term test and therapeutic aid
  • Helps interrupt clenching habits rather than reinforce them

This is why many providers use the Aqualizer as a starting point, not an endpoint. It creates a low-pressure environment that lets muscles relax and joints settle before making long-term decisions. From there, treatment can be based on how your jaw actually responds, not guesswork.

Feature 
Night Guard
Aqualizer
Locks jaw in place

Sometimes

No

Floats the jaw on water

No

Yes

Self-adjusting

No

Yes

Cost

High

Low

Habit breaker

Low

High

Temporary

No

Yes

Who Should Use It (And Who Shouldn't)

The Aqualizer is non-invasive and reversible, but like any device, it has limits.

Safe for most people if…

  • You Jaw pain, headaches, clicking, muscle fatigue, clenching, etc.

Avoid using if…

  • You are missing many back teeth and don’t have enough premolars/molars to support the splint (the floating effect doesn’t work correctly).
  • You have very loose or mobile teeth.
  • You have active oral infections or large open sores where the device would sit.
  • You have a known allergy to the material (rare).
  • You have locking of the jaw with severely limited mouth opening – this needs urgent in-person care first.

Avoid using alone if…

  • Your pain gets much worse with the Aqualizer in
  • Your bite feels dramatically shifted and does not return after removing it
  • You notice numbness, burning, or other worrying symptoms

Used as directed, Aqualizer-type splints are considered conservative, low-risk TMD therapy compared with irreversible options like bite equilibration, joint surgery, or random injections.