The DOC Podcast

In this episode, I sit down with Dr. Mark Cruz - general dentist, former assistant director of the UCLA Center for Aesthetic Dentistry, and a pioneer in airway-focused dentistry - for one of the deepest conversations we've had on the show. We get into the medical and dental comorbidities of pediatric sleep-disordered breathing, the ongoing debate over whether malocclusion is driven by genetics or environment, and why I believe orthodontists are uniquely positioned, yet often reluctant, to lead in airway health.

Mark walks me through his personal journey, including the terrifying night his six-year-old son stopped breathing, and how that experience reshaped his entire clinical philosophy. We dig into the evidence (and lack thereof) behind long-held orthodontic dogma, the anthropological data showing just how dramatically our facial skeletons have changed in only 500 years, and the evolutionary story of why our jaws and airways are in crisis today. We close out by tackling the "no evidence" myth head-on, most notably the claim that tooth extraction and tongue space have nothing to do with airway, and Mark breaks down exactly where that argument falls apart.

If you care about early intervention, craniofacial growth and development, or evidence-based practice, get ready to take notes.

**Timestamps:**
- 0:00 — Open
- 0:51 — Meet Dr. Mark Cruz
- 2:15 — Mark's Path to Airway-Focused Dentistry
- 16:57 — Which Dental Specialty Has the Strongest Evidence?
- 17:26 — Why Orthodontics Is Positioned to Lead on Airway
- 18:25 — The Airway as the Keystone of the Face
- 25:24 — The History of Upper Airway Resistance Syndrome
- 27:34 — How Our Facial Skeleton Has Changed in 500 Years
- 35:22 — Rethinking Medical and Dental Education
- 43:46 — The Airway as the Nexus of Health
- 56:07 — Why Is This So Common? The Anthropology of Malocclusion
- 61:32 — The Evolutionary Story: From Hunter-Gatherers to Modern Jaws
- 70:15 — Debunking the "No Evidence" Myth on Extractions and Tongue Space
- 79:03 — Closing Thoughts
- 81:53 — Outro and How to Reach Dr. Cruz

Know someone who'd make a great guest, or want to be one yourself? Email me at drmike@theorthocoach.com, and don't forget to join The Doc Community on Facebook. Thanks for listening, and remember, you've been blessed with the ability to do amazing things.

LINKS
  • (00:00) - Cold Open
  • (00:50) - Meet Dr. Mark Cruz
  • (02:15) - Mark's Path to Airway-Focused Dentistry
  • (16:56) - Which Dental Specialty Has the Strongest Evidence?
  • (17:25) - Why Orthodontics Is Positioned to Lead on Airway
  • (18:25) - The Airway as the Keystone of the Face
  • (25:23) - The History of Upper Airway Resistance Syndrome
  • (27:34) - How Our Facial Skeleton Has Changed in 500 Years
  • (35:21) - Rethinking Medical and Dental Education
  • (43:45) - The Airway as the Nexus of Health
  • (56:07) - Why Is This So Common? The Anthropology of Malocclusion
  • (01:01:32) - The Evolutionary Story: From Hunter-Gatherers to Modern Jaws
  • (01:10:14) - Debunking the "No Evidence" Myth on Extractions and Tongue Space
  • (01:19:02) - Closing Thoughts
  • (01:21:53) - Outro and How to Reach Dr. Cruz

What is The DOC Podcast?

The DOC Podcast brings you unique educational content taught by Dr. Mike DeLuke, a Board Certified Orthodontist with over 20 years of clinical and academic experience. Dr. DeLuke built his orthodontic practice from scratch in the early 2000s and grew it into a multimillion-dollar enterprise in less than 10 years. He was able to retire from his private practice at the age of 46 years old, and now devotes his energy to teaching his colleagues how to succeed both personally and professionally. He also provides locum tenens coverage for colleagues in South Florida.

Dr. DeLuke has served as a faculty member at numerous hospitals and orthodontic residency programs around the country, including as the cleft craniofacial orthodontist at Albany Medical Center in New York, and as a clinical professor at The University of Connecticut in the Department of Orthodontics. He is presently an adjunct professor in the Department of Pediatric Dentistry at Healthcare Network and a Visiting Professor in the Department of Orthodontics at Montefiore Einstein Hospital in the Bronx.

The DOC Podcast will bring you in-depth discussions and interviews with industry leaders and experts on a variety of topics, including clinical excellence, practice management, finance and wealth creation, health and wellness, taxes and accounting, fitness, and much more!