If you’re struggling with snoring or obstructive sleep apnea (OSA), you’ve probably come across mandibular advancement splints (MAS). These custom-fitted oral appliances have become increasingly popular across Australia, providing an effective, non-invasive alternative to traditional CPAP machines. According to SEMrush, the keyword mandibular advancement splints has a monthly search volume of 210 in Australia, highlighting the growing interest and demand for this solution.

In this article, we’ll explore why these devices have gained popularity, how they work, and where you can find them.
What Are Mandibular Advancement Splints?
A mandibular advancement splint is a small, custom-made device worn over the teeth while you sleep. Its main purpose is to move the lower jaw slightly forward, which helps to keep the airway open and reduce snoring or apnea events.
Unlike bulky CPAP machines, MAS devices are compact, portable, and generally more comfortable to use. They resemble sports mouthguards but are specially designed for long-term, nightly wear.

How Do Mandibular Advancement Splints Work?
The mechanism behind mandibular advancement splints is simple yet effective. By gently advancing the lower jaw, the device enlarges the upper airway, preventing it from collapsing during sleep. This reduces snoring and improves oxygen intake, helping those with mild to moderate OSA breathe more easily.
Most MAS devices consist of two separate mouthpieces – one for the upper jaw and one for the lower jaw. Some designs connect the pieces with elastic straps to maintain proper alignment. Many devices are adjustable, allowing dentists or sleep specialists to fine-tune the fit for maximum comfort and effectiveness.
Why Are They Gaining Popularity in Australia?
There are several reasons mandibular advancement splints are becoming a go-to solution for Australians dealing with sleep issues:
- Comfort and Convenience
Unlike CPAP machines, MAS devices are lightweight, portable, and easy to maintain. Users can travel with them without worrying about electricity or bulky equipment. - Non-Invasive Treatment
For those hesitant about surgery or uncomfortable with CPAP masks, MAS offers a simple and non-invasive option to manage snoring and mild OSA. - Custom-Fitted for Effectiveness
Each splint is made to fit an individual’s teeth perfectly, increasing comfort and success rates. - Proven Results
Clinical studies show that MAS can significantly reduce snoring and improve sleep quality in patients with mild to moderate OSA.
Growing Awareness
With more Australians researching sleep solutions online (as indicated by the SEMrush search volume of 210 per month), MAS devices are becoming increasingly recognized as a viable alternative to traditional treatments.
Who Should Use Mandibular Advancement Splints?
While MAS is effective for many, it may not be suitable for everyone. These devices are generally recommended for:
- Individuals with mild to moderate obstructive sleep apnea
- Patients who snore frequently and disrupt their partner’s sleep
- Those who cannot tolerate CPAP therapy
It’s important to consult a sleep specialist or dentist to determine whether MAS is the right choice for your specific condition.
Maintenance and Care
Proper care of a mandibular advancement splint ensures longevity and hygiene:
- Brush the device daily with a soft toothbrush before storing it
- Soak the splint weekly in an oral appliance cleanser
- Regularly check for wear or damage and replace as advised by your provider
With minimal effort, MAS devices can last several years while maintaining effectiveness.
Where to Find Mandibular Advancement Splints in Australia
If you’re considering a mandibular advancement splint, it’s important to work with a qualified provider who can offer custom fittings and ongoing support.
At Peninsula Snore Clinic, we provide comprehensive services for MAS in Mt Eliza and surrounding areas, including the Mornington Peninsula, Bayside, and Western Port. Our services include:
- Comprehensive sleep assessments
- 3D digital scans for precise, custom-fitted MAS devices
- Regular follow-ups to fine-tune your appliance for the best results
You can book your consultation directly with us through our sister dental clinic, The Smile Place Mt Eliza, or contact us to learn more about how we can help improve your sleep.
Conclusion
Mandibular advancement splints are rapidly gaining popularity in Australia as a comfortable, effective, and non-invasive solution for snoring and mild to moderate sleep apnea. With rising awareness and increasing search interest (210 monthly searches in Australia according to SEMrush), more people are discovering the benefits of these custom oral appliances. For anyone struggling with sleep issues, consulting a trusted clinic like Peninsula Snore Clinic can be the first step toward better sleep and improved overall health.
