Why Choose a Kois‑Trained Dentist

What Is the Kois Center?

Founded by John Kois, the Kois Center is a world-recognized, post-graduate dental education program based in Seattle, Washington. It is one of the only ongoing dental education programs that not only teaches evidence-based dentistry, but also contributes to and disseminates original research.

The comprehensive nine-course curriculum focuses on advanced diagnosis, treatment planning, restorative dentistry, implants, esthetics, and complex case management. Courses are continually updated as new scientific evidence emerges—meaning Kois-trained dentists are practicing with the most current, research-backed information available.

Fewer than 1,200 dentists worldwide have completed the full Kois curriculum and achieved Graduate status. This distinction represents an extraordinary level of dedication to advanced clinical excellence and lifelong learning.

What Makes a Kois Trained Dentist Different?

1. A Comprehensive, Risk-Based Approach

One of the core principles of Kois training is risk assessment. Rather than simply treating individual problems as they arise, Dr. Heydari evaluates each patient’s overall oral health in four key areas:

 • Biomechanical Risk – The strength and structural integrity of the teeth (decay, fractures, wear)

 • Periodontal Risk – The health of the gums and supporting bone

 • Functional Risk – Bite alignment, jaw joint health (TMD), clenching and grinding

 • Aesthetic Risk – The appearance and harmony of your smile

By understanding risk levels in each category, Dr. Heydari can prioritize concerns and create a logical, long-term plan designed to prevent future problems—not just fix current ones.

2. Evidence-Based Treatment Planning

Kois dentists are trained to question assumptions and rely on published scientific evidence when making clinical decisions. That means:

 • Treatment recommendations are backed by research

 • Materials are selected based on proven durability and performance

 • Procedures are chosen for long-term predictability

The result is care that is more precise, more efficient, and designed for lasting success.

3. Commitment to Excellence

Becoming a Kois Graduate requires extensive training beyond dental school. It means time away from family and practice, ongoing coursework, and a willingness to challenge traditional methods when research supports a better way.

Graduates continue their education through annual symposiums and collaboration with a global network of like-minded professionals who share knowledge and clinical experience. This culture of humility, generosity, and lifelong learning directly benefits the patients they serve.

4. Dentistry Designed for the Long Term

The goal is not just to treat today’s concern—but to help patients maintain a healthy, functional, beautiful smile for life.

Because of the advanced diagnostic framework Dr. Heydari uses, patients benefit from:

 • Anticipating potential problems before they become emergencies

 • Properly sequencing treatment for stability and longevity

 • Designing restorations that protect the bite and natural teeth

 • Creating esthetic results that look natural and age gracefully

What This Means for You

Choosing a Kois trained dentist means choosing:

 • A doctor committed to continuing education

 • A structured, systematic approach to diagnosis

 • Treatment based on science—not trends

 • A long-term partnership in your oral health

Above all, it means receiving care from someone who is passionate about doing dentistry at the highest level and proud to stand behind the work provided.

If you value thoughtful planning, modern science, and dentistry designed to last, you’ll appreciate the difference Kois training makes.