Obstructive Sleep Apnea

Symptoms, Causes, and Treatment Options

Obstructive Sleep Apnea (OSA) is a common but serious sleep disorder in which the airway becomes partially or completely blocked during sleep. This occurs when the muscles in the throat relax, causing the soft tissues to collapse and restrict airflow. As a result, breathing repeatedly stops and starts throughout the night, reducing oxygen levels and disrupting normal sleep cycles.

Many patients or their partners notice symptoms such as loud snoring, choking, gasping for air, or pauses in breathing during sleep. These interruptions can often happen without the patient being aware.

Obstructive Sleep Apnea (OSA)

  • OSA can develop due to a combination of anatomical and lifestyle factors, including:

    • Narrow or naturally small airway

    • Excess soft tissue in the throat

    • Obesity or weight gain

    • Jaw positioning or bite alignment issues

    • Aging-related loss of muscle tone

    • Alcohol or sedative use before bed

    Because these factors vary from person to person, Obstructive Sleep Apnea is not a one-size-fits-all condition—and treatment should be personalized. Dr. Hatahet utilizes a non-invasive dental approach to managing OSA

  • A diagnosis of obstructive sleep apnea is made through a sleep study, either:

    • A home sleep apnea test 

    • An in-lab polysomnography study

    These tests measure breathing patterns, oxygen levels, and sleep disruptions. Based on the number of apnea events per hour (Apnea-Hypopnea Index, or AHI), OSA is classified as:

    • Mild OSA

    • Moderate OSA

    • Severe OSA

    Understanding severity is critical in determining the most effective treatment plan.

  • Untreated obstructive sleep apnea linked to serious health risks, including:

    • High blood pressure

    • Heart disease

    • Stroke

    • Diabetes

    • Daytime fatigue and impaired focus

    Effective treatment not only improves sleep quality but also supports long-term overall health.

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Finding the Right OSA Treatment

Because each patient’s anatomy and lifestyle differ, the best treatment for OSA (obstructive sleep apnea) often involves a customized approach. Dr. Hatahet is a qualified dentist of the American Academy of Dental Sleep Medicine trained in dental sleep medicine and will help you find a solution that fits your needs.