ONIRIS® PLUS Mandibular Advancement Device

SNORING & SLEEP-DISORDERED BREATHING SUPPORT

ONIRIS® PLUS Mandibular Advancement Device

ONIRIS® PLUS is a thermoplastic, heat-moulded mandibular advancement device (MAD) designed to support airway patency during sleep. By gently advancing the lower jaw, ONIRIS® PLUS helps reduce airway obstruction associated with snoring and obstructive sleep apnoea.

ONIRIS® is the first thermoplastic MAD demonstrated to be non-inferior to custom-made devices in terms of effectiveness, compliance and tolerance in a large randomised controlled clinical study.

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Clinically Proven

Supported by a large clinical study showing performance comparable to custom-made mandibular advancement devices used for snoring and sleep apnoea.

Medical Device

ONIRIS® PLUS is a regulated medical device, CE-marked in Europe and FDA-cleared in the US, designed specifically to support the airway during sleep.

CPAP Alternative

Suitable for people who snore or have mild to moderate sleep apnoea and struggle with CPAP, offering a discreet, wearable night-time option.

All-Night Comfort

The adjustable, articulated design helps balance airway support with comfort, encouraging consistent use throughout the night.

What causes snoring and sleep apnoea?

Snoring and obstructive sleep apnoea (OSA) commonly occur when the muscles of the throat relax during sleep, allowing the airway to narrow or collapse. This can restrict airflow, leading to vibration of soft tissues (snoring) or repeated pauses in breathing (sleep apnoea).

Key contributing factors include:

Backward movement of the lower jaw during sleep
Tongue displacement into the airway
Reduced muscle tone during sleep
Anatomical factors such as retrognathia

Mandibular advancement devices are designed to address these mechanical contributors by gently repositioning the lower jaw forward.

How ONIRIS® PLUS works

ONIRIS® PLUS gently moves the lower jaw slightly forward during sleep. This helps keep the airway more open, allowing air to flow more easily and reducing the chances of snoring or breathing disruption.

What this means for you:

Keeps the jaw in a forward position to help keep the airway open
Allows you to open your mouth naturally if needed
Designed to reduce pressure on the jaw joints
Moves with your mouth for better comfort through the night

By combining airway support with comfort, ONIRIS® PLUS is designed to be worn consistently throughout the night, which is key for managing snoring and sleep-disordered breathing.

Why choose ONIRIS® PLUS (not Classic)?

ONIRIS® PLUS is the enhanced version of the ONIRIS system, designed for patients who need greater adaptability and long-term comfort.

Advantages of ONIRIS® PLUS:

Can be adjusted over a wider range to help find a comfortable and effective jaw position
Stronger connectors make it suitable for people who grind or clench their teeth
Designed to support the jaw while helping reduce pressure or discomfort around the jaw joints
More comfortable to wear and easier to stick with compared to basic boil-and-bite devices

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When is ONIRIS® PLUS used?

First-line support:

Snoring
Suspected mild to moderate obstructive sleep apnoea
While awaiting diagnostic examinations
For patients not eligible for reimbursement

Second-line support:

In cases of CPAP refusal or intolerance
As an alternative to CPAP during travel or part-night use
To assess whether mandibular advancement therapy is effective before prescribing a custom-made MAD

Who is ONIRIS® PLUS suitable for?

ONIRIS® PLUS may be suitable for:

Adults who snore regularly
Patients with mild to moderate obstructive sleep apnoea
Individuals intolerant of CPAP therapy
Those seeking a clinically validated, non-custom mandibular advancement device (MAD)

Persistent symptoms or suspected sleep apnoea should always be assessed by a healthcare professional.

Clinically supported performance

Study Format & Participants

ONIRIS® was tested in a large clinical study involving over 200 adults with sleep apnoea who could not tolerate or chose not to use CPAP. The study compared ONIRIS® with a dentist-made sleep device and followed users for up to one year.

Key Findings

The study showed that ONIRIS® worked as well as dentist-made devices for many users, while remaining comfortable to wear. Most people continued using it long term, and the majority did not experience dental or jaw joint problems during the study.