Understanding the Condition
A clear look at what's happening while you sleep, and the treatment options available to fix it.
The Basics
Obstructive sleep apnea (OSA) happens when the muscles at the back of the throat relax too much during sleep, narrowing or fully blocking the airway. Breathing can stop for ten seconds or longer — sometimes hundreds of times in a single night — often without you ever fully waking up to notice.
Your brain does notice, though. Each pause triggers a brief arousal to reopen the airway, which fragments sleep even if you never remember waking up. That fragmentation is a big part of why so many people with OSA feel exhausted no matter how many hours they spend in bed.
Why It's Worth Treating
Ongoing research links untreated OSA to elevated blood pressure, added strain on the heart, daytime drowsiness, and a higher risk of accidents behind the wheel. None of that is meant to alarm you — it's meant to explain why treatment is worth pursuing, even if your snoring has started to feel like background noise.
This page is educational and general in nature, and isn't a substitute for a professional evaluation. A proper diagnosis requires a sleep study with a qualified provider — it isn't something to self-assess from a symptom list.
Your Options
An oral appliance looks similar to a retainer or mouthguard. Worn during sleep, it gently shifts your lower jaw forward and helps keep the tongue from collapsing back into the airway — the same airway that narrows and triggers apnea events.
For patients with mild to moderate OSA, or anyone who has tried CPAP and found it impossible to tolerate, an oral appliance is often a genuinely workable alternative. It's custom-fitted to your bite, adjusted over several visits, and designed to be worn every night without much thought.
For moderate to severe OSA, CPAP often remains the first recommendation — but Dr. Samadi will walk you through exactly where you fall on that spectrum and what approach makes sense for you specifically.
| Oral Appliance Therapy | CPAP | |
|---|---|---|
| Comfort | Small, worn like a retainer | Mask with continuous airflow |
| Portability | Fits in a coat pocket | Requires the machine & power |
| Noise | Silent | Low hum from the motor |
| Typically best for | Mild–moderate OSA | Moderate–severe OSA |
| Getting used to it | Days to a couple weeks | Varies, often longer |
Getting Started
You'll meet Dr. Samadi to discuss your symptoms and history, and whether a sleep study is needed to confirm a diagnosis.
You'll complete a home or in-lab sleep study so we know exactly what we're treating, and how severe it is.
Digital scans or impressions are used to build an appliance made specifically for your bite, then you're fitted.
Follow-up visits gradually adjust the appliance until your sleep — and your energy — actually improve.
Common Questions
Often, yes — because obstructive sleep apnea is a medical diagnosis, treatment is frequently billed through medical insurance rather than dental insurance. Coverage varies by plan, so our team will help verify your specific benefits before you commit to treatment.
An over-the-counter mouthguard is a one-size-fits-all product meant mainly to protect teeth from grinding. An oral appliance for sleep apnea is custom-fitted to your bite and precisely positioned to hold your airway open — the difference between a generic product and a medical device built for your anatomy.
In almost every case, yes. A sleep study — done at home or in a lab — confirms whether you have OSA and how severe it is, which determines whether an oral appliance is an appropriate treatment or whether CPAP is a better starting point.
It's most often recommended for mild to moderate OSA, or for patients with moderate to severe OSA who can't tolerate CPAP. Dr. Samadi will review your sleep study results with you and explain exactly where you fall and what she'd recommend.
Most patients adjust within a couple of weeks. Some initial jaw or tooth soreness is normal for the first few nights — follow-up visits are built in specifically to fine-tune the fit until it feels natural.
The best next step is usually just a conversation. Reach out and we'll take it from there.