Sleep Apnea

At North Roanoke Dental Associates in Roanoke, Virginia, we care deeply about our patients’ overall health — and that includes sleep health. Many people suffer unknowingly from sleep disorders that prevent the body from getting enough oxygen at night. Obstructive sleep apnea (OSA) is one of the most common and serious of these conditions. It increases the risk of heart attack, stroke, high blood pressure, diabetes, and other health problems — often without patients realizing the cause.

Studies estimate that more than twelve million Americans live with untreated sleep apnea, contributing to fatigue, poor concentration, and even accidents caused by drowsy driving. Dentistry plays a vital role in identifying and treating this condition. The American Academy of Sleep Medicine recognizes oral appliance therapy as a leading treatment for mild to moderate sleep apnea, and as an alternative for patients with severe OSA who cannot tolerate CPAP machines.

What Is Obstructive Sleep Apnea?

Obstructive sleep apnea is a disorder in which breathing repeatedly stops and starts during sleep due to airway blockage. This occurs when the soft tissues in the throat — such as the tongue, tonsils, or soft palate — relax and collapse backward, preventing airflow. These pauses can occur dozens or even hundreds of times per night, causing a dangerous drop in blood oxygen levels and preventing deep, restorative sleep.

Diagnosis typically begins with a sleep study, known as a polysomnogram, which measures breathing, heart rate, oxygen levels, and brain activity while you sleep. A sleep physician reviews the data and provides a diagnosis. In some cases, a home sleep study may be recommended instead of an overnight lab visit. Once diagnosed, your sleep physician may refer you to Dr. Brett Rhodes, who is trained in dental sleep medicine and works closely with medical specialists to design effective oral appliance therapy.

Treatment Options

Treatment for sleep apnea depends on its severity and may include surgery, CPAP or BiPAP therapy, or oral appliance therapy. For many patients with mild to moderate OSA, an oral appliance provides a simple, comfortable, and effective solution. This small, custom-made device gently repositions the lower jaw and tongue during sleep, helping to keep the airway open and maintain healthy oxygen levels.

If your sleep physician recommends oral appliance therapy, Dr. Rhodes will create a custom-fitted appliance that precisely supports your airway and allows for a restful night’s sleep. Our goal is to help you breathe easier, sleep better, and reduce the serious health risks associated with untreated sleep apnea.

Patients across Southwest Virginia trust North Roanoke Dental Associates for collaborative, comprehensive care that supports both oral and overall wellness. If you struggle with snoring, fatigue, or disrupted sleep, we’ll help you take the next step toward better rest and better health.