FREE UK SHIPPING OVER £20
Clinically Studied Support from ONIRIS® PLUS
ONIRIS® PLUS is an adjustable, heat-moulded mandibular advancement device. It gently holds the lower jaw in a forward position during sleep, helping maintain space within the upper airway and reduce the tissue vibration associated with snoring.
The articulated design allows natural jaw movement and mouth opening, while gradual adjustment helps identify a balance between advancement and comfort.
ONIRIS® PLUS is intended for adults who snore and may also be considered for diagnosed mild to moderate obstructive sleep apnoea under appropriate professional guidance. Persistent snoring or suspected sleep apnoea should be assessed by a doctor or qualified sleep professional. ONIRIS® PLUS should not replace prescribed CPAP therapy without professional guidance.
.png)

What Sets ONIRIS® Apart?
The ONIRIS® system is supported by published clinical research, including a large randomised trial comparing a heat-moulded, adjustable ONIRIS device with a custom-made mandibular advancement device.
The study found that the ONIRIS device delivered comparable treatment response for obstructive sleep apnoea within the trial’s defined non-inferiority criteria. ONIRIS® PLUS develops this established system further through greater adjustability, strengthened connectors and an articulated design.
Clinically Studied
Compared with a custom-made device
ONIRIS technology was evaluated in a large randomised trial involving adults with sleep apnoea who refused or could not tolerate CPAP.
Adjustable Advancement
Find a suitable
position
Gradual adjustment allows the level of lower-jaw advancement to be adapted around effectiveness, fit and comfort.
Articulated Comfort
Freedom of
movement
Selected products help protect tooth enamel and provide additional support for teeth affected by sensitivity.
Regulated Medical Device
CE-marked and
FDA-cleared
ONIRIS® PLUS is a regulated medical device indicated for snoring and mild to moderate obstructive sleep apnoea in adults.
When ONIRIS® PLUS May Be Considered?

Regular Snoring
Reducing airway vibration
For adults whose snoring is associated with narrowing of the upper airway during sleep.

Sleep Apnoea
Following assessment
For adults diagnosed with mild to moderate obstructive sleep apnoea where a mandibular advancement device is considered appropriate.

CPAP Alternative
In case of usage difficulties
A healthcare professional may consider ONIRIS when CPAP is refused, poorly tolerated or impractical in specific circumstances.
Understanding Snoring and Sleep Apnoea
Snoring and obstructive sleep apnoea can both occur when the upper airway narrows during sleep. Snoring is caused by soft tissues vibrating as air passes through, while sleep apnoea involves repeated interruptions to normal breathing and requires professional assessment.
What Is Snoring?
Vibration within the airway
Snoring occurs when relaxed tissues in a narrowed airway vibrate as air moves through during sleep.
And Sleep Apnoea?
Interrupted breathing
Obstructive sleep apnoea causes the airway to repeatedly narrow or close, disrupting normal breathing.
Why It Can Happen?
Changes during sleep
Relaxed throat muscles, movement of the jaw and displacement of the tongue all affect airway space.
How It Presents?
Possible warning signs
Loud snoring, gasping, witnessed breathing pauses, morning headaches and daytime tiredness.


