Switching from a CPAP machine to a mandibular splint for sleep apnoea can make all the difference, offering a more comfortable, less intrusive treatment. While CPAP therapy is highly effective, up to 50% of users struggle with long-term compliance, often citing discomfort, noise, or inconvenience.
Here is a quick look at our explanation of the transition process to a mandibular splint for a smooth and successful change.
Why Patients Hesitate to Switch Treatments
It’s common for patients to feel uncertain or anxious about leaving behind a familiar treatment. While patients report feeling more comfortable with oral appliance use, initial concerns before the transition include fears about effectiveness, getting used to the device, and the adjustment period.
For middle-aged and older adults, these concerns can delay switching to a mandibular splint even if they are struggling with being consistent with their CPAP use.
At Absolute Sleep, our team reassures patients with clear, evidence-based explanations of how the splint works and what to expect in the first few weeks. With professional support, hesitancy often shifts to confidence.
How Long Does it Take to Adjust?
The transition period varies, but research shows most patients adapt to a mandibular splint within two to four weeks. Mild jaw discomfort or increased saliva are common in the early days but typically resolve with use. Compared to CPAP, patients consistently rate mandibular splints as easier to wear long-term.
Regular follow-ups during this period help fine-tune the fit and comfort of the appliance. Customisation is critical: Absolute Sleep’s individually tailored devices ensure optimal comfort and efficacy, reducing adjustment issues.
Managing Expectations During the Switch
Unlike CPAP, which provides immediate pressurised airflow, mandibular splints work by gradually repositioning the jaw to keep the airway open. Patients may wonder if this slower approach will be as effective. Studies confirm that for mild to moderate obstructive sleep apnoea, mandibular splints achieve comparable symptom control to CPAP (only if the CPAP is consistently used).
Importantly, regular monitoring is recommended to ensure treatment success. Patients are advised to maintain scheduled reviews with their provider to check for appliance wear, jaw alignment and ongoing sleep quality.
Better Sleep Supports Better Ageing
One motivation for transitioning to a more tolerable therapy is the long-term health impact of untreated or poorly managed sleep apnoea. Chronic poor sleep has been shown to accelerate biological ageing at the cellular level, increasing risks for cardiovascular disease, cognitive decline and metabolic disorders.
By switching to a treatment that’s easier to sustain, patients not only improve nightly rest but also support healthier ageing overall.
Sleep better, be healthier – book your consultation for a mandibular splint for sleep apnoea today.





