Treatment for snoring
Snoring Treatment with a Mandibular Advancement Splint
Snoring is often caused by a narrowing of the upper airway during sleep. As the muscles in the throat
relax, the lower jaw and tongue may fall backwards. Air passing through the narrowed airway causes the
surrounding tissues to vibrate, producing the characteristic sound of snoring.
Regular snoring can disturb your partner’s sleep and may also be a sign of a sleep-related breathing
disorder. If breathing also repeatedly stops during sleep, this may indicate obstructive sleep apnoea. This
condition can significantly affect sleep quality and lead to daytime sleepiness, difficulty concentrating and
other health problems.
A custom-made snoring splint, also known as a mandibular advancement splint, may help keep the airway
open during sleep and reduce snoring.
How does a mandibular advancement splint work?
The appliance consists of two connected, custom-made plastic splints that fit over the upper and lower
teeth. It holds the lower jaw in a slightly forward position during sleep.
This also holds the tongue and surrounding soft tissues further forward, widening the airway at the back of
the throat. Air can flow more easily, which may significantly reduce snoring. In suitable patients, the
appliance may also help reduce episodes in which breathing stops during sleep.
When might a mandibular advancement splint be appropriate?
Treatment with a mandibular advancement splint may be considered in the following cases:
- Regular or loud snoring
- Mild to moderate obstructive sleep apnoea
- Unrefreshing sleep and pronounced daytime sleepiness
- Difficulty tolerating a CPAP mask in patients with diagnosed sleep apnoea
As snoring can have different causes, a medical assessment is important before treatment. In particular, if
sleep apnoea is suspected, an assessment at a sleep laboratory should be carried out first.
What does treatment involve?
Before making the appliance, we examine your teeth, gums and jaw joints to determine whether you are
suitable for treatment with a mandibular advancement splint.
We then take impressions or digital scans of your upper and lower jaws. These are used to create an
appliance that is individually fitted to you.