Founder
Dr. Isaac Sun, DDS
Founder · KYT Dental Services · Fountain Valley, CA
Specialty: General & restorative dentistry
Location: Fountain Valley, CA
Accepting: New patients, PPO insurance
Dr. Sun founded KYT Dental Services in 2017 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.
Clinical beliefs
Long-term thinking
Preservation first
Clarity before decisions
When you're ready
Schedule with Dr. Sun.
New patients welcome. Every visit is with Dr. Sun — no rotating providers.