Fight snoring and treat Obstructive Sleep Apnea (OSA) with Narval CC


ResMed’s oral appliance is designed to help you gain control of loud snoring and OSA.

Almost 9 of 10 users stopped loud snoring1

Almost 8 of 10 users reduced sleep apnoea levels by 50%1

Big ideas in a small device


At ResMed, we understand that comfort is key to the consistent, nightly use that's so important to positive long-term results.

That's why we’ve designed Narval CC to be one of the smallest and lightest oral appliances available on the market.

See how Narval CC provides you with a discreet and easy to use oral appliance

Custom-made for comfort


Narval CC is custom-made by ResMed to fit your unique mouth anatomy. A precise fit means more comfort, which makes it easy to adopt and wear nightly. Only regular usage leads to positive long-term results.

  • In an ongoing 5-year study, 3-6 months results showed that users wore it, on average, 6.7 hours per night, 6.7 nights per week1

Discover how Narval CC is custom-made just for you

Only minutes of effort for hours of sleep


Regular use of the Narval CC oral appliance leads to success. Snoring disappears in almost 90%of patients, and sleep apnoea diminishes by 50%.1

See more results patients get when they use Narval CC



Key Features

                                                                                                  - Discreet and easy to use

                                                                                                  - Custom-made for comfort

                                                                                                  - A clinically-proven1 alternative to CPAP

                                                                                                   Get the full details on Narval CC’s key features


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Who can wear Narval CC?


Just about everyone who suffers from loud, bothersome snoring, or who has tested positive for mild to moderate Obstructive Sleep Apnea, or even those with severe OSA but who can’t use CPAP.* It’s also a useful option to have on hand when you’re travelling.

Can I wear Narval CC?

What to expect if you choose Narval CC?


Narval CC is a prescription-only oral appliance that requires expert dental evaluation, precise fitting, monitoring of your condition, and periodic adjustment of your device’s advancement levels in order to ensure your treatment remains effective.

Discover the milestones in this medically-supervised process

Why Narval CC?

An oral appliance from the expert in sleep therapy
Custom-made using CAD/CAM technologies
Clinically-proven results1



How to buy

You can purchase the Narval CC oral appliance through a dentist who specialises in dental sleep therapy.
Ask for your sleep physician for a referral or contact us for help.




  1. Vecchierini MF & al. A custom-made mandibular repositioning device for obstructive sleep apnoea-hypopnoea syndrome: the ORCADES study. Sleep Med. 2016 Mar;19:131-40. doi: 10.1016.

    * As long as there is no contraindication and no issues following the examination of your mouth by the dentist.