Beyond AHI: Rethinking Airway, Sleep, and the Role of Dental Providers

Sleep is one of the most powerful, but often overlooked, drivers of cognitive performance, systemic health, and long-term quality of life. Chronic sleep disruption affects memory, learning, cardiovascular health, and even neurodegenerative risk. Yet in clinical practice, sleep-disordered breathing is frequently reduced to a single number on a sleep study, leaving much of the physiology and opportunity for meaningful intervention unexplored.

This session, led by guest speaker Dr. Allen Huang, challenges that narrow approach by reframing how clinicians think about sleep apnea, airway collapse, and treatment planning. Rather than focusing solely on the apnea-hypopnea index (AHI), it explores why oxygen desaturation burden, airway stability, and sleep fragmentation matter just as much—if not more—when evaluating disease severity and patient symptoms. These concepts help explain why some “mild” patients feel terrible, while others with higher AHIs may be less symptomatic.

Attendees are introduced to the evolving role of dental and surgical providers in airway management, from recognizing obstructive anatomy in everyday exams to understanding how nasal, palatal, and skeletal interventions influence sleep physiology. This session highlights how modern, site-specific treatment planning, supported by sleep endoscopy and longitudinal sleep tracking, has replaced outdated, one-size-fits-all surgical models. Real clinical cases illustrate how airway stability can improve sleep quality, even in complex patients where traditional assumptions might suggest otherwise.

Key Objectives

By the end of this lecture, participants will be able to:

• Understand why AHI alone does not fully represent sleep apnea severity

• Recognize the clinical importance of hypoxemia, airway stability, and sleep fragmentation

• Identify how nasal, palatal, and skeletal structures influence airway patency during sleep

• Appreciate the evolving, patient-centered approach to sleep surgery and airway management

• Better define the expanding role of dental professionals in sleep-disordered breathing care

Whether you are new to sleep medicine or already involved in airway-focused care, this lecture offers a clearer framework for understanding why certain interventions work, when they are appropriate, and how dental professionals fit into the bigger picture of sleep health.

This session is part of the Advanced Implementation Course.

If you're a course attendee please log in to your course portal to view this session.

Not an attendee? Email support@audreyyoondds.com for more information.

---

Allen Huang, MD, DDS, FACS

Dr. Allen Huang is a board-certified and fellowship-trained oral & maxillofacial surgeon who specializes in jaw surgery and maxillofacial reconstruction. His unique background has allowed him to perform jaw surgery with an emphasis on maximizing both esthetics and airway. He is one of only a handful of maxillofacial surgeons who has formal training in airway and sleep surgery. Currently, he serves as Chief of Oral & Maxillofacial Surgery at Los Angeles General Medical Center, one of the largest level 1 trauma centers and training hospitals. He lectures both nationally and internationally on his concept of Functionally Driven Esthetics and how to merge bite, breathing, and beauty together.