Sleep Apnea Therapy

Signs and Symptoms of Sleep Apnea

Obstructive sleep apnea occurs when the upper airway repeatedly narrows or becomes blocked during sleep. These interruptions can reduce oxygen levels, disturb your sleep, and leave you feeling tired throughout the day.

Loud snoring is a common warning sign, but not everyone who snores has sleep apnea. Other symptoms may include:

• Waking up gasping or choking
• Morning headaches or a dry mouth
• Daytime sleepiness despite spending enough time in bed
• Difficulty concentrating or remembering things
• Feeling irritable or unusually tired throughout the day

Because these symptoms can have several causes, a medical evaluation is important. Untreated obstructive sleep apnea is associated with increased risks of high blood pressure, heart problems, and other health concerns.

If you're experiencing these symptoms, speak with your medical provider about whether sleep testing is appropriate. If you're struggling to stay awake while driving, stop driving and arrange another way to travel.

How Is Sleep Apnea Diagnosed?

Sleep apnea therapy begins with an accurate diagnosis. Although a dentist may recognize signs of sleep apnea, a dental examination alone cannot confirm the condition.

Your medical provider may recommend a home sleep apnea test or an overnight sleep study. These tests evaluate your breathing during sleep and help determine whether sleep apnea is present and how severe it may be.

An accurate diagnosis also helps distinguish obstructive sleep apnea from central sleep apnea. Obstructive sleep apnea involves a physical blockage of the airway, while central sleep apnea occurs when the brain does not consistently send the signals needed to control breathing. Oral appliances are designed to address certain cases of obstructive sleep apnea, not central sleep apnea.

Once you have a diagnosis, your medical provider and dentist can discuss whether oral appliance therapy fits your treatment needs.

At Peak Dentistry, a dental evaluation includes an examination of your teeth, gums, jaw, and bite. We also discuss your medical history and any existing jaw discomfort to assess whether an appliance is suitable. Bringing your sleep study results and details about your current treatment can help guide that conversation.

How Does Oral Appliance Therapy Work?

For some adults with obstructive sleep apnea, a custom oral appliance provides an alternative to sleeping with a CPAP machine.

Oral appliance therapy uses a specially designed dental device that fits over your teeth and gently positions your lower jaw forward while you sleep. This movement helps reduce airway obstruction and allows air to pass more freely.

Unlike an ordinary mouthguard or store-bought snoring device, a custom sleep apnea appliance is made to fit your mouth and adjusted according to your treatment needs.

The process typically involves:

• Dental evaluation: Your dentist examines your oral health, jaw, and bite to determine whether an appliance may be appropriate.
• Custom fitting: Impressions or digital scans help create an appliance designed for your teeth.
• Gradual adjustments: Your dentist adjusts the appliance to find an effective jaw position while monitoring comfort.
• Follow-up testing: Your sleep clinician arranges testing to confirm whether the appliance is adequately controlling your sleep apnea.

Oral appliances may be especially appropriate for adults with mild to moderate obstructive sleep apnea. They may also be considered for certain patients who cannot tolerate CPAP or prefer an alternative after discussing their options with a sleep clinician.

A custom appliance offers the convenience of a small, portable device without a mask or airflow machine. However, its effectiveness varies from person to person, making professional fitting and follow-up essential.

Oral Appliance Therapy vs. CPAP: What's the Difference?

Both CPAP and oral appliance therapy can help treat obstructive sleep apnea, but they work differently.

CPAP therapy uses continuous positive airway pressure delivered through a mask to keep the airway open during sleep. It is generally the most effective option for reducing breathing interruptions, particularly in patients with severe obstructive sleep apnea.

Oral appliance therapy uses a custom dental device to move the lower jaw forward and help prevent airway obstruction. Some patients find an oral appliance easier to incorporate into their nightly routine because it does not require a mask, hose, or airflow machine.

Choosing between these options depends on several factors, including:

• The severity of your obstructive sleep apnea
• Your response to previous treatments
• Your dental and jaw health
• Your ability to tolerate CPAP
• Recommendations from your sleep clinician

If you're already using CPAP, continue your prescribed therapy unless your medical provider recommends changing your treatment plan.

Sometimes, concerns such as mask discomfort, dryness, or difficulty adjusting to airflow can be addressed without switching treatments. Your clinician may also recommend changes to sleep position, alcohol consumption, or weight management when appropriate. These measures can support treatment but should not replace prescribed therapy without medical guidance.

What to Expect From Your Oral Appliance

Starting oral appliance therapy involves more than receiving a device and wearing it to bed. Your dentist will help you adjust to the appliance and monitor your oral health as treatment continues.

During the first few weeks, you may notice temporary changes such as increased saliva, dry mouth, or mild jaw soreness. These effects can sometimes improve as you become accustomed to the appliance or as your dentist makes adjustments.

Long-term follow-up is equally important. Your dental visits may include:

• Evaluating appliance comfort and fit
• Making adjustments to improve jaw positioning
• Examining your teeth, gums, and jaw
• Monitoring changes in your bite
• Reviewing cleaning and maintenance instructions

Your sleep clinician will also need to confirm that treatment is working through appropriate follow-up sleep testing.

Although reduced snoring may be encouraging, it doesn't necessarily mean your sleep apnea is adequately controlled. Objective testing helps determine whether the appliance is effectively reducing breathing interruptions.

By maintaining both dental and medical follow-up appointments, you can address comfort concerns, monitor potential side effects, and evaluate your treatment results over time.

Frequently Asked Questions About Sleep Apnea Therapy

Can a dentist treat sleep apnea?

Yes. A qualified dentist can provide custom oral appliance therapy for appropriate patients with medically diagnosed obstructive sleep apnea. A medical provider is responsible for diagnosing the condition, while the dentist evaluates oral health, fits the appliance, and monitors dental treatment.

Can an oral appliance replace CPAP?

An oral appliance may be an appropriate alternative for some patients, particularly those with mild to moderate obstructive sleep apnea or those who cannot tolerate CPAP. However, CPAP generally provides greater control of breathing interruptions. Your sleep clinician can help determine whether changing treatments is appropriate.

How do I know if my sleep apnea appliance is working?

Follow-up sleep testing is the most reliable way to assess whether your oral appliance is adequately treating obstructive sleep apnea. You may notice less snoring or improved daytime alertness, but symptom improvement alone cannot confirm treatment effectiveness.

Explore Sleep Apnea Therapy at Peak Dentistry

If loud snoring, interrupted sleep, or a recent sleep apnea diagnosis has you searching for answers, understanding your treatment options is an important next step. With the right medical diagnosis and ongoing care, you can make informed decisions about managing obstructive sleep apnea.

At Peak Dentistry, [Dr. Joseph Ramellini](/meet-the-doctors#joseph-ramellini) and [Dr. Gabrielle Ramellini](/meet-the-doctors#gabrielle-ramellini) are available to discuss your dental health and whether a custom oral appliance could be part of your treatment plan. Our Clyde, NC, dental office welcomes patients from surrounding communities who want to better understand their sleep apnea therapy options.

Take the next step toward better rest. Call Peak Dentistry at (828) 627-1800 to schedule a consultation and discuss your sleep-related dental concerns. If you've already completed a sleep study or currently use CPAP, bring that information to your visit so we can better understand your needs.