Loud snoring, gasping awake, a dry mouth in the morning, headaches, and feeling exhausted after a full night in bed are the classic signs of obstructive sleep apnea, a condition where the airway repeatedly collapses during sleep. It is strongly linked to high blood pressure, heart disease, stroke and diabetes, and it is badly underdiagnosed. What surprises many patients is that a dentist is often the person who first spots it, and for a large group of patients a dentist can also treat it.
Why dentists are involved in sleep apnea
We look at your airway, tongue, palate and jaw position at every exam, and we see the dental fingerprints of apnea: worn teeth from nighttime grinding, a scalloped tongue, a narrow palate, and a jaw that sits far back. Because the lower jaw and tongue are what collapse into the airway, repositioning them is a dental solution. Dentists trained in dental sleep medicine make the custom oral appliances that do exactly that.
How oral appliance therapy works
A mandibular advancement device looks like a slim, two-piece sports guard. Worn during sleep, it holds the lower jaw slightly forward, which pulls the tongue and soft tissue away from the back of the throat and keeps the airway open. It is adjustable in small increments so we can find the position that stops the apnea with the least forward movement. Unlike boil-and-bite snoring guards sold online, a custom appliance is made from scans of your teeth, fits precisely, and is titrated and monitored by a professional.
Who is a candidate
- Adults diagnosed with mild to moderate obstructive sleep apnea
- Patients with severe apnea who cannot tolerate CPAP, as an alternative or alongside it
- People with primary snoring and no apnea who want to stop disturbing a partner
- Frequent travelers who want something that fits in a pocket
Oral appliances are not the first choice for severe apnea, for patients with very few teeth to anchor to, or for those with significant uncontrolled TMJ problems. A sleep study and a physician's diagnosis come first; we work from that diagnosis.
Oral appliance vs. CPAP
| Oral appliance | CPAP | |
|---|---|---|
| How it works | Holds jaw forward to keep airway open | Pressurized air splints the airway open |
| Effectiveness | Very good for mild/moderate; good for many severe cases | Gold standard for all severities when worn |
| Nightly use in practice | High; most patients wear it every night | Roughly half of users stop within a year |
| Noise, hoses, power | None | Machine, mask, tubing, electricity |
| Side effects | Temporary jaw soreness, extra saliva, minor bite changes over years | Dry nose and mouth, mask leaks, skin irritation, claustrophobia |
| Travel | Pocket-sized | Carry-on bag |
The best treatment is the one you will actually use every night. For many patients that is an oral appliance, and some use both: CPAP at home and the appliance when traveling.
What the process looks like in Lynnwood
- Screening and referral. If your exam and symptoms suggest apnea, we refer you to your physician or a sleep specialist for a sleep study, which can often be done at home.
- Diagnosis and prescription. With a diagnosis in hand, your physician can prescribe oral appliance therapy.
- Scan and fabrication. We take digital scans and a bite registration in the forward position and send them to a specialized lab. The appliance is usually ready in two to three weeks.
- Fitting and titration. We fit the device, teach you how to advance it, and adjust over several weeks until symptoms resolve.
- Verification. A follow-up sleep study with the appliance in place confirms the apnea is controlled. Then we check the appliance and your bite at regular dental visits.
Cost and insurance
A custom sleep apnea appliance, including fitting and adjustment visits, typically costs between about $1,800 and $3,000 in the Seattle area. Because sleep apnea is a medical condition, it is usually billed to medical insurance rather than dental, and most medical plans, including Medicare, cover oral appliance therapy when there is a diagnosed apnea and a physician's prescription. Snoring-only appliances without an apnea diagnosis are generally not covered. We help with the medical pre-authorization paperwork and give you a written estimate up front. Over-the-counter devices cost less but are not adjustable, not monitored, and can shift teeth or strain the jaw joint.
The grinding connection
Nighttime clenching and grinding are often the body's attempt to reopen a collapsing airway. If you have been fitted with a night guard for grinding and still wake tired, it is worth asking whether apnea is the real driver. A standard guard protects teeth but does nothing for breathing; a sleep appliance does both.
Frequently asked questions
Do I need a sleep study before getting an oral appliance?
Yes. The diagnosis and severity determine whether an appliance is appropriate, and insurance requires it. Home sleep tests make this easier than it used to be.
Will the appliance change my bite?
Small changes can occur over years of use. We monitor for this and provide a morning repositioning exercise to minimize it. For most patients the trade-off against untreated apnea is clearly worth it.
Can I use an oral appliance if I have crowns or implants?
Usually yes. The appliance is designed around your existing dental work, and it can also protect it from grinding forces.
How long does an appliance last?
Three to five years with normal wear, and longer with careful cleaning.
Tired of being tired?
If you snore, wake unrefreshed, or have been handed a CPAP you cannot stand, talk to Dr. Kunal Narang at The Dental Atelier in Lynnwood about whether oral appliance therapy fits your situation. Book an evaluation online or call 425-774-0111. If you have a recent sleep study, bring the report.
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