What Is A Mandibular Advancement Device?
A mandibular advancement device is a custom oral appliance worn in the mouth while you sleep. It fits similarly to an orthodontic retainer or mouth guard and is designed to gently position the lower jaw forward.
By supporting the jaw in a slightly forward position, the appliance can help keep the airway more open during sleep. This may reduce airway collapse, improve airflow, and help manage snoring or obstructive sleep apnea for the right patient.
The American Academy of Dental Sleep Medicine describes oral appliance therapy as a treatment option for snoring and obstructive sleep apnea, with the appliance fitting over the teeth while supporting the jaw forward to help keep the airway open.
How Mandibular Advancement Devices Work
When you sleep, the muscles of the throat and airway relax. For some patients, this can cause the airway to narrow or collapse, leading to snoring or pauses in breathing. A mandibular advancement device helps by gently moving the lower jaw forward, which can also help bring the tongue and soft tissues forward.
This forward positioning supports a more open airway during sleep. The device is worn only while sleeping and is custom-fitted to your mouth for comfort, stability, and proper function.
Who May Benefit From A Mandibular Advancement Device?
Mandibular advancement devices may be considered for patients who have been diagnosed with obstructive sleep apnea, have snoring concerns, or cannot tolerate CPAP therapy. In many cases, your physician or sleep medicine provider should be involved in determining the right treatment plan.
You may be a candidate for a mandibular advancement device if you:
- Have been diagnosed with obstructive sleep apnea
- Struggle to use CPAP consistently
- Snore regularly
- Prefer a small, portable sleep appliance when appropriate
- Have healthy teeth and gums to support the appliance
- Have a bite and jaw structure that can tolerate oral appliance therapy
- Have been referred by a physician or sleep specialist
During your consultation, Dr. Habibi will evaluate your teeth, gums, bite, jaw movement, and oral health to determine whether your mouth can support a custom appliance.
Mandibular Advancement Devices Vs. CPAP
CPAP therapy uses air pressure through a mask to help keep the airway open. It is often the first treatment recommended for obstructive sleep apnea. Mandibular advancement devices work differently. Instead of using forced air, they help position the jaw forward to support the airway during sleep.
For some patients, oral appliances are easier to use because they are quiet, portable, and do not involve a mask, hose, or machine. However, they are not the right choice for everyone. Mayo Clinic notes that CPAP is typically more effective at opening the airway, while oral appliances may be easier for some patients to use.
Dr. Habibi can help you understand whether a mandibular advancement device may be appropriate based on your diagnosis, oral health, and treatment goals.
What To Expect During The Appliance Process
Your visit begins with a review of your sleep concerns, diagnosis, and current or previous treatment experience. If you have a sleep study, CPAP prescription, or referral from a physician, please bring that information with you.
Dr. Habibi may evaluate:
- Teeth and gums
- Bite alignment
- Jaw movement
- TMJ comfort
- Signs of grinding or clenching
- Existing crowns, bridges, implants, or dental work
- Whether your mouth can support the appliance
If a mandibular advancement device is appropriate, impressions or digital scans may be taken so the appliance can be custom-made. Once it is ready, we will check the fit, explain how to wear it, and review how to clean and care for it.
Follow-Up And Adjustments Matter
Oral appliance therapy is not a one-time process. Follow-up visits are important to check comfort, fit, jaw response, bite changes, and overall function. The appliance may need adjustments over time to help improve comfort and effectiveness.
We will also encourage ongoing communication with your physician or sleep medicine provider. In some cases, follow-up sleep testing may be recommended by your medical provider to evaluate how well treatment is working.
A Personalized Approach To Dental Sleep Medicine
At Pacific Dental Center, we understand that sleep apnea treatment can feel overwhelming, especially if you have already struggled with CPAP. Dr. Habibi takes a thoughtful, patient-centered approach to dental sleep medicine, helping you understand your options without pressure or confusion.
Our goal is to provide care that supports your comfort, your sleep, and your long-term health.
Schedule A Consultation In Pacific, MO
If you have been diagnosed with obstructive sleep apnea, struggle with CPAP, or want to learn more about mandibular advancement devices, Pacific Dental Center is here to help. Call (636) 257-3997 today to schedule a consultation with Dr. Natalia Habibi in Pacific, MO.
FAQs About Mandibular Advancement Devices
What is a mandibular advancement device?
A mandibular advancement device is a custom oral appliance worn during sleep. It gently positions the lower jaw forward to help support a more open airway.
Is a mandibular advancement device the same as a mouth guard?
It may look similar to a mouth guard, but it serves a different purpose. A mandibular advancement device is designed to support airway positioning during sleep, while a standard mouth guard is usually used for sports protection or teeth grinding.
Can a mandibular advancement device treat sleep apnea?
A mandibular advancement device may help manage obstructive sleep apnea for the right patient, especially when oral appliance therapy is recommended as part of the treatment plan. Sleep apnea should be diagnosed and monitored by a physician or sleep medicine provider.
Is a mandibular advancement device better than CPAP?
Not necessarily. CPAP is often considered the first treatment for obstructive sleep apnea and may be more effective for some patients. A mandibular advancement device may be an option for patients who cannot tolerate CPAP or whose provider recommends oral appliance therapy.
How do I know if I am a candidate?
Dr. Habibi will evaluate your teeth, gums, bite, jaw comfort, and dental history. Your sleep apnea diagnosis and physician recommendations are also important in determining whether a mandibular advancement device may be appropriate.