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Cover page of a book titled "The Simple Guide to Biological Dentistry" by Dr. John Johnson, D.D.S., discussing mercury, fluoride, root canals, airway, and whole-body health.

Discover the book that’s changing the conversation about modern dentistry.
The Simple Guide To Biological Dentistry explains how mercury fillings, fluoride, airway restriction, and outdated dental materials can affect the entire body—and what today’s biological dentists are doing differently.

Learn how to:

  • Identify common sources of hidden dental toxicity

  • Understand the link between oral health and chronic inflammation

  • Make informed choices about safe materials and restorations

  • Support long-term health through airway-centered, holistic care

Available now — $19.99 + Shipping
Softcover Edition

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Eight concise chapters that connect oral health to whole-body wellness

About Dr. Johnson

About Dr. John Johnson

Dr. John Johnson, DDS, is a leading voice in holistic and biological dentistry, recognized for integrating advanced clinical skill with a whole-body approach to oral health.

A lifelong learner, Dr. Johnson has studied with some of the most influential figures in biological dentistry, including Dr. Hal Huggins and Dr. John Mew. His advanced training led him to Switzerland, where he worked directly with Dr. Karl Ulrich Volz, a pioneer in ceramic implantology, and adopted the Swiss Dental Solutions (SDS) zirconia implant system as a safe, biocompatible alternative to titanium.

With decades of experience, Dr. Johnson continues to advocate for the future of dentistry—one that recognizes the mouth as the gateway to the body, and dentistry as an integral partner in lifelong vitality.

Portrait of a smiling male doctor with glasses, wearing a white coat, blue shirt, and a striped tie, against a dark background.

What You Will Learn

LinkedIn profile page of Dr. John W. Johnson, DDS, with a profile picture and bio, featuring a recent post of a woman with dark hair holding her cheek with one hand and a white model of a tooth in her other hand. The post discusses orthodontics and extraction regret syndrome.

Join the Biological Dentistry Movement

Biological dentistry is transforming how we think about oral health. Every year, more patients and professionals discover that the mouth is not separate from the body—it’s the gateway to it.

Dr. John Johnson, DDS, continues to share new insights through educational videos, clinical white papers, and public lectures, helping patients and practitioners understand the science behind whole-body wellness.

Stay connected for updates on future publications, lectures, and breakthroughs in airway-centered and toxin-free dentistry.

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Core Principles of Biological Dentistry

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A book titled "The Simple Guide to Biological Dentistry" lying on a wooden surface near a woven hat.

The Simple Guide to Biological Dentistry

By Dr. John Johnson, DDS

Discover how biological dentistry is reshaping modern healthcare. Learn how mercury, fluoride, root canals, and airway health influence the entire body—and what you can do to take control of your long-term wellness.

Softcover Edition — $19.99 + Shipping

Order Now

Join thousands discovering a safer, smarter approach to dentistry.