Introducing Sleepwell®

The most clinically proven MAS for the treatment of Snoring & Mild-Moderate OSA.

For a better night's sleep

The Sleepwell is a type of Mandibular Advancement Splint (MAS) – used for the treatment
of Snoring and mild-moderate Obstructive Sleep Apnoea (OSA). Unsure about Snoring & OSA?
Read our handy webpage here first.

How does a Mandibular Advancement Splint (MAS) work?

Worn during sleep, a MAS works to prevent the closure of the airway by holding the lower jaw in a forward position. This keeps the airway open and unobstructed during sleep – preventing the snoring from occurring.

There are many MAS appliances available on the market, including some available over the counter. However, a bespoke MAS from a dental professional is the best option for those seeking this kind of treatment.

Proven Solutions with Sleepwell

The Sleepwell is the most clinically proven MAS for the treatment of snoring and mild to moderate OSA. It is the most patient friendly MAS on the market and high levels of patient comfort meant that, during clinical trials, 98% of patients found the device acceptable.

Features include:

  • Soft inner lining for optimum comfort
  • Internal splint fixing to allow lips to close around device - preventing dry mouth
  • Full range of movement during wear for increased comfort
  • May help reduce symptoms of Bruxism by preventing arch contact.

What Patients Have to Say

The Sleepwell has transformed the lives of thousands of people suffering from snoring. Here are a selection of reviews from happy Sleepwell users.

Meet Jim

Meet Jim - a sufferer of snoring for most of his life. Hear his history with snoring - and how the Sleepwell changed his life for the better.

Other Patients

J Macdonald

"I cannot express to you how much I appreciate your product. I've suffered from OSA for about 6 years now and really couldn't get on with CPAP.

I've had several quite painful surgical procedures, including a sinoplasty, tonsilectomy, LAUP and RF treatment on my tongue - none of which have managed to cure my OSA.

Last night, I used one of your MAS devices and had the best night’s sleep ever – it’s a little uncomfortable, actually it’s not, it’s just strange, and I’m certain after a few weeks it will become completely normal."

M Adebayo

"I have had a snoring problem for a very long time and have tried everything.

I have actually tried CPAP and it never worked for me, but since I have used the Sleepwell™ splint it has completely changed my life. It is amazing how a small customised mouthpiece like that can have so much effect on me.

Having had such profound problems, I am not sure that I can actually do without the splint, I just like it. The snoring was so bad I actually woke everybody up at home. Now they can barely hear me when I sleep".

E Wood

"Whilst sat in my dentist waiting room, awaiting my impending pain, I read a poster from S4S - expressing how they could assist in my serial snoring problems.

Liking what I saw, I applied for a Sleepwell device. The process, taking a mould of my teeth, was quick and simple and, within 10 days, I had my Sleepwell device ready to use. The device took some getting use to at first, however now, I don't travel without it. I have owned a Sleepwell device for just over a year now and it has made such a huge change in my sleeping habits."

Find A Sleepwell Clinic Near You