Founder

Dr. Isaac Sun, DDS

Founder · KYT Dental Services · Fountain Valley, CA

Practicing dentistry since 2016.

Specialty: General & restorative dentistry

Accepting: New patients, PPO insurance

Dr. Sun founded KYT Dental Services with a single focus: keeping natural teeth. His approach centers on evaluating structural reserve, force patterns, and long-term stability before recommending any irreversible treatment.

He developed the Keep Your Teeth Framework — a clinical decision model that evaluates seven domains of tooth health before treatment recommendations are made. Every patient receives a written estimate and a clear explanation of the reasoning behind each recommendation.

Our Fountain Valley dental office →

Clinical beliefs

Long-term thinking

Preservation first

Clarity before decisions

Recognition

America's Best Dentists
National Consumer Advisory Board
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“The Most Influential Business Leaders Making a Difference 2025”
The Enterprise World
View source

Practicing at

Fountain Valley

Fountain Valley, CA

When you’re ready

Request a visit with Dr. Sun.

New patients are welcome. Request a visit with KYT Dental Services when you’re ready.

Request a Visit Learn the Framework