General Dentistry
Sleep Apnea Treatment in Newport Beach, CA
Breathe Better. Sleep Deeper. Live Healthier.
Do you snore loudly, wake up tired or struggle with daytime fatigue? Sleep apnea may be interrupting your breathing and your rest every night. Dr. Omid Haroonian offers comfortable, non-invasive oral appliance therapy to help you sleep peacefully and protect your overall health, without a bulky CPAP machine.

What Is Sleep Apnea?
Obstructive sleep apnea (OSA) is a condition in which the airway becomes partially or fully blocked during sleep. Each blockage causes a pause in breathing that can last 10 seconds or more, which reduces oxygen flow and leaves you with restless, broken sleep. Repeated night after night, those pauses carry long-term health risks. Sleep apnea is often underdiagnosed, and many people don’t realize it is disrupting their sleep until a partner notices or their symptoms get worse. For patients with mild to moderate OSA, or anyone who can’t tolerate a CPAP machine, a custom oral appliance offers an easy-to-wear alternative that we fit, adjust and follow up on in our office.
Common Symptoms of Sleep Apnea
- Loud snoring. Frequent, heavy snoring, often noticed first by a partner.
- Gasping or choking. Waking suddenly or making choking sounds during sleep.
- Daytime sleepiness. Feeling tired or finding it hard to concentrate during the day.
- Morning symptoms. Headaches or a dry mouth when you wake up.
- Mood changes. Irritability or shifts in mood.
- Teeth grinding. Grinding your teeth during sleep (bruxism).
Our Sleep Apnea Treatment Process
- Consultation & Screening We review your symptoms and medical history, and refer you for a sleep study if needed.
- Custom Appliance Fitting Digital impressions let us create a precise, comfortable oral appliance tailored to your bite.
- Follow-Up & Adjustments We monitor your results and make small adjustments for effectiveness and comfort.
- Ongoing Support We coordinate with your physician or sleep specialist to track your progress.
Custom Oral Appliance Therapy
- Comfortable and easy to wear
- Silent, with no noise or hoses
- Travel-friendly
- A CPAP alternative for mild to moderate OSA
- Often covered by medical insurance with a diagnosis
These small devices are worn like a mouthguard while you sleep, gently repositioning your jaw and tongue to keep your airway open, reduce snoring and prevent apnea episodes.
Health Risks of Untreated Sleep Apnea
- Heart Health Untreated sleep apnea raises the risk of high blood pressure, heart disease and stroke.
- Metabolic Health It is linked to type 2 diabetes, weight gain and other metabolic issues.
- Brain Health Poor sleep can contribute to memory loss and brain fog.
- Emotional Health It can also increase the risk of depression and anxiety.
Early diagnosis and treatment help protect your long-term health and improve your day-to-day energy and mood.
Snoring vs. Sleep Apnea: What’s the Difference?
Snoring is often a symptom of sleep apnea, but not always. Loud, persistent snoring paired with gasping or pauses in breathing may point to OSA. Dr. Haroonian can help determine the root cause of your snoring and recommend the right treatment.
Why Choose Us for Sleep Apnea Treatment?
- Expertise in airway-focused dentistry
- Comfortable, modern oral appliances
- Advanced digital imaging and diagnostics
- Personalized care and follow-up
- A convenient alternative for CPAP-intolerant patients
Ready to stop snoring and start sleeping better? Book your consultation online or call (949) 646-2481.

The short answer
Sleep apnea treatment with oral appliance therapy uses a small, custom-fitted device, worn like a mouthguard during sleep, to keep the airway open. The appliance is made from digital impressions of your bite once a sleep study confirms the diagnosis, and it is adjusted at follow-up visits for comfort and effectiveness. It is a CPAP alternative for mild to moderate obstructive sleep apnea that helps reduce snoring and pauses in breathing.
Frequently Asked Questions About Sleep Apnea
- Do I have to get a sleep study first?
Yes, a diagnosis of sleep apnea requires a sleep study, done either at home or in a lab. If you haven’t had one, we can refer you to a trusted sleep physician. Once you have your results, bring them to your consultation so we can talk through treatment.
- What if I’ve already been diagnosed but can’t use CPAP?
You may be a candidate for oral appliance therapy, especially if you have mild to moderate obstructive sleep apnea. It is also an option for patients who can’t tolerate a CPAP machine. Bring your sleep study results to your consultation, and Dr. Haroonian will review them with you.
- Will my insurance cover the appliance?
Most medical insurance plans cover oral appliances when you have a sleep apnea diagnosis. Benefits vary from plan to plan, so our team will help you verify your coverage before treatment. Financing is also available if you need help with any remaining cost.
- Does the appliance hurt or feel bulky?
No, our oral appliances are custom-fitted and designed to feel like a comfortable mouthguard. Each one is made from digital impressions of your bite, so it fits precisely. If anything feels off, we make small adjustments at your follow-up visits.
- Can oral appliances really stop snoring?
Many patients see significant reductions in snoring and interrupted breathing after using their device regularly. The appliance gently repositions your jaw and tongue to keep your airway open while you sleep. Wearing it every night and keeping your follow-up visits helps us confirm it is working for you.
- Is sleep apnea dangerous?
Yes, untreated sleep apnea is a serious condition. It increases your risk of high blood pressure, heart disease, stroke, diabetes and other health problems. Early diagnosis and treatment help protect your long-term health and improve your energy and mood.
- What if I grind my teeth while I sleep?
Yes, we can design a dual-function appliance that treats both bruxism and sleep apnea. Grinding your teeth during sleep is one of the symptoms we look for when screening for sleep apnea. Dr. Haroonian will address both concerns during your consultation.
- How do I clean my oral appliance?
Clean your appliance with a soft toothbrush and mild soap or a denture cleaner. Avoid hot water when you clean it. We’ll go over care instructions when you receive your device.
- Can I use an over-the-counter snore guard instead?
Store-bought devices don’t offer the custom fit or airway control needed to treat true obstructive sleep apnea safely and effectively. A custom appliance is made from digital impressions of your bite and adjusted as needed. That precision is what makes it a CPAP alternative for mild to moderate OSA.
- How soon will I notice the results?
Many patients report better sleep quality and less snoring within the first few nights of use. We monitor your results and make small adjustments to keep the appliance effective and comfortable. We also coordinate with your physician or sleep specialist to track your progress.






