Obstructive Sleep Apnoea and Snoring
Clinically reviewed by Dr. Susie Zhang, General Dentist at Starlight Dental. BDS (King’s College London).
How mandibular advancement devices work
The device gently holds your lower jaw slightly forward while you sleep, which keeps the airway at the back of your throat more open and reduces the vibration and blockage that cause snoring and apnoea. It’s custom-fitted to your bite, far more comfortable and effective than an off-the-shelf version.
Who it’s suitable for
Mandibular advancement devices work well for mild to moderate obstructive sleep apnoea and habitual snoring, and are often used as an alternative for people who find a CPAP machine hard to tolerate. A proper diagnosis, usually a sleep study, comes first, since not every case is suited to a device alone.
Getting fitted
We take precise impressions or digital scans of your teeth and bite to build a device that fits securely and adjusts gradually for comfort and effectiveness, with follow-up visits to fine-tune the fit.
FAQs
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Yes, generally, it confirms the diagnosis and severity, which determines whether a device alone is appropriate or whether you need to see a sleep physician first.
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CPAP is better at reducing breathing events on a sleep study, but many people find a custom device easier to wear every night, which matters just as much. For most people it’s a decision made with a sleep physician, who confirms severity and whether a device is the right fit for you.
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Most people adjust within a couple of weeks; we fine-tune the fit at follow-up visits if it feels off.