A Foundation in Excellence

Dr. Sun earned his Doctor of Dental Surgery (DDS) degree from the University of Southern California (USC), where he trained across every specialty in dentistry.

With more than a decade of experience, first as an associate dentist and now as the founder of KYT Dental Services in Fountain Valley, CA, he has built a reputation for combining advanced clinical skill with genuine compassion.

Why Dr. Sun Founded KYT Dental Services

As an associate dentist, Dr. Sun gained invaluable hands-on experience — but he also noticed a troubling pattern: constant staff turnover and rushed, production-driven care.

This revolving door didn’t just disrupt dental teams — it hurt patients, who often felt like they were starting over with a new face every time they visited.

Dr. Sun envisioned something different. That’s why he founded KYT Dental Services — a practice built on:

• Stability and long-term relationships
• A trusted team patients can count on year after year
• Care designed for lasting results, not quick fixes

Precision That Lasts

Early in his career, Dr. Sun saw how much difference a single detail could make. A crown margin left unsealed. A filling shaped just a bit off. An impression rushed without care. These “small” things often led to big problems later.

That’s why he became dedicated to precision:

• Every margin sealed, every angle measured
• Advanced imaging and modern tools guiding treatment
• Protecting natural teeth whenever possible

💡 “A millimeter of detail can mean years of difference. That’s why I slow down and get it right the first time.” – Dr. Sun

Commitment to Lifelong Learning

Dentistry is constantly evolving, and Dr. Sun believes his patients deserve care that reflects the latest science and techniques. That’s why he dedicates hundreds of hours to continuing education (CE) courses — far beyond the state requirements.

He is currently on track to earn his Fellowship in the Academy of General Dentistry (AGD), an achievement that recognizes dentists who have completed over 500 hours of advanced training and a comprehensive examination.

For patients, this means:

• Access to the newest techniques in restorative and preventive dentistry
• Modern, evidence-based solutions that stand the test of time
• Confidence knowing your dentist is always advancing his skillset

💡 “I never want to be the kind of dentist who just repeats the same things year after year. My patients deserve more — they deserve the best that modern dentistry has to offer.” – Dr. Sun

A Parent’s Perspective

As a proud father of two, Dr. Sun approaches dentistry with the same mindset he brings to raising his children: patience, respect, and the long view.

Whether it’s choosing biocompatible materials or designing treatment plans that put comfort first, his goal is simple: to provide patients with the same care he would want for his own family.

Transparency That Builds Trust

Patients choose Dr. Sun not only for his clinical skill, but for the way he makes them feel:

• Informed — every option explained clearly
• Heard — your concerns matter as much as your teeth
• Confident — knowing your care is built on lasting solutions

At KYT Dental Services, you’ll never feel like just another appointment. You’ll feel like a partner in your own health.