Index / Reconstruction
Sleep apnea & snoring
A diagnosis first.
Then an appliance
built to measure.
Obstructive sleep apnea is a medical diagnosis made by a physician from a sleep study. What a dentist can contribute is the appliance — and for patients who cannot tolerate CPAP, a well-made oral appliance is a recognized alternative.
Why people come here
- He teaches occlusion and full-mouth rehabilitation to other dentists
- Fellowships in three academies — FAGD, FACE and FICOI
- The complex cases other practices refer out
- A written, itemized plan before anything is scheduled
Scope
What a dentist does, and does not, do here.
Sleep apnea is not diagnosed in a dental office and no appliance is made here without a diagnosis. If you have not been tested, the first step is a referral for a sleep study and a physician's assessment. Untreated obstructive sleep apnea is associated with hypertension, cardiovascular disease and daytime impairment, and it deserves a proper diagnosis rather than a dental guess.
Where a diagnosis exists, oral appliance therapy is an established treatment. The American Academy of Sleep Medicine recognizes it for mild to moderate obstructive sleep apnea, and for patients with severe apnea who cannot or will not use CPAP. The appliance holds the lower jaw slightly forward during sleep, which keeps the airway from collapsing.
The dental side of this is not trivial, which is the reason to have it done by someone who works with occlusion every day. An appliance that advances the jaw changes where the teeth meet, and over years it can change it permanently. That has to be monitored and managed, not discovered later.
Signs worth having investigated
- Loud snoring, particularly with pauses that a partner has noticed
- Waking gasping or choking, or waking repeatedly without knowing why
- Daytime sleepiness that a full night in bed does not fix
- Morning headaches and a dry mouth on waking
- High blood pressure that is difficult to control
- Clenching and grinding, which frequently travel with disordered breathing
The appliance
Two pieces, adjustable,
and titrated over weeks.
A mandibular advancement device is made from scans of your own teeth in two parts, upper and lower, connected so that the lower jaw is held forward. The amount of advancement is adjustable, and it starts modest. Over several weeks it is increased a fraction at a time until snoring and symptoms resolve — a process called titration.
Starting at the final position instead would make for a sore jaw and an appliance that lives in a drawer. Starting gently and advancing slowly is why patients keep wearing these, and compliance is the entire point: an appliance worn every night beats a CPAP machine that is not.
Once symptoms have settled, your physician will usually want a follow-up sleep study with the appliance in place, to confirm it is actually doing the job rather than simply stopping the noise.
Honest comparison
CPAP against an oral appliance.
CPAP
The first-line treatment, and more effective when worn
- More effective at reducing apnea events, especially in severe cases
- Works regardless of where the obstruction is
- Long-term adherence is the weak point — a large share of patients stop using it
- Mask, hose, noise and travel are the reasons people give for stopping
- Remains the right answer for many patients, and will be said so
Oral appliance
Less effective per night, often worn far more nights
- Recognized for mild to moderate apnea, and for CPAP-intolerant patients
- No machine, no mask, no power — it travels in a pocket
- Adherence is typically much higher, which can close the real-world gap
- Side effects: jaw tenderness, excess saliva, and bite changes over years
- Requires teeth to anchor to, and a bite that can tolerate advancement
Questions
Oral appliance therapy, answered.
Can you tell me whether I have sleep apnea?
No. That is a medical diagnosis and it requires a sleep study interpreted by a physician. What the examination here can do is note the dental and airway findings that make it likely, and refer you for testing. No appliance is made without a diagnosis in hand.
Will a drugstore anti-snoring mouthpiece do the same thing?
It may reduce snoring. It is not treatment for apnea, it is not made to your teeth, and it is not adjustable in any controlled way. The risk worth naming is that it quietens the snoring — the symptom a partner notices — while leaving the apnea untreated and unmonitored.
Will it change my bite?
Over years, it can. Long-term oral appliance use is associated with small changes in tooth position and in how the teeth meet. This is a known trade-off rather than a surprise, and it is why your bite is recorded at the start and checked at every review visit here.
Is it covered by insurance?
Often by medical insurance rather than dental, because it is treatment for a medical diagnosis. Coverage requires the sleep study and the physician's prescription. The office will tell you what your plan says before the appliance is made.
Keep reading
Next step
Start with an examination and a straight answer.
A consultation includes an examination, the records the case needs and a written, itemized plan. If what you are asking for is not the right treatment, Dr. Nosti will say so and tell you what is.