What is oral appliance therapy for sleep apnea?

Oral appliance therapy uses a custom-fit dental device worn during sleep. The appliance helps position the lower jaw to support an open airway and reduce airway collapse associated with obstructive sleep apnea and snoring.

Is an oral appliance a good alternative to CPAP?

For many patients, especially those with mild to moderate obstructive sleep apnea or those who cannot tolerate CPAP, an oral appliance can be a strong option. Some patients benefit from combined therapy using both CPAP and an oral appliance.

Can oral appliances cause tooth or jaw problems?

Side effects can occur, including temporary jaw soreness, tooth discomfort, or bite changes. A custom device and regular follow-up with a trained provider helps reduce risk and address issues early.

Oral Appliance Therapy for Sleep Apnea in Raleigh, NC

Oral appliance therapy is a comfortable, custom-fit option for many people seeking sleep apnea treatment.. A sleep apnea oral appliance (also called a mandibular advancement device) gently positions the lower jaw forward to help keep the airway open during sleep. This can reduce breathing interruptions, improve oxygen flow, and help you wake up feeling more rested.

If you already have a sleep study or a diagnosis, we can review it and explain your options. If you are not sure where to start, our team can help guide the next step. You can also explore our full list of sleep apnea services.

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Custom oral appliance therapy for sleep apnea in Raleigh NC

Benefits of Oral Appliance Therapy for Sleep Apnea

Oral appliance therapy can be a great alternative to CPAP for many patients with mild to moderate obstructive sleep apnea, and it can also be used alongside CPAP for certain patients. Compared with CPAP, many people like oral appliances because they are simple, travel-friendly, and easy to maintain.

Easy to travel with
Easy to clean and maintain
No electricity, tubing, or distilled water required
Often feels more comfortable and less intrusive than a mask
May also help with clenching or grinding (bruxism) for some patients

If you currently use CPAP but struggle with comfort or consistency, ask us about combined therapy (oral appliance plus CPAP).

Are Oral Appliances Bad for Your Teeth?

When prescribed, custom-made, and monitored by a dentist trained in dental sleep medicine, oral appliances are generally safe. Like any medical device, side effects can occur, including temporary jaw soreness, tooth discomfort, or bite changes. Ongoing follow-up and proper adjustment help minimize these risks.

We do not recommend one-size-fits-all devices for sleep apnea. Over-the-counter or poorly fit devices can cause discomfort and may increase the risk of unwanted bite or jaw issues. A professionally made oral appliance is designed specifically for your bite and airway goals, with a plan for follow-up adjustments.

If your oral appliance ever feels uncomfortable, let us know. We will evaluate the fit, make adjustments when appropriate, and walk you through wear instructions and monitoring timelines.

Oral Appliance vs CPAP: Which Is Right for Me?

The best option depends on your sleep apnea severity, anatomy, medical history, and what you can use consistently. CPAP is often considered the most effective therapy overall, but many patients struggle with comfort. Oral appliance therapy can be an excellent option for many patients, and in some situations a combined approach may be ideal.

At RespAir Sleep, we coordinate with your physician and care team as needed. Sleep apnea is a long-term condition, so choosing a treatment you can stick with, and monitoring results over time, is a key part of success.

What the process usually looks like

Review symptoms and any prior sleep study, or help you understand the next step if you need one
Digital scans or impressions for a custom device
Fitting and adjustments for comfort and effectiveness
Follow-up and ongoing monitoring

Interested in oral appliance therapy in Raleigh? Schedule a virtual or in-person consultation and we will help you understand your options.