About the Author

Dr. Isaac Sun is a practicing dentist focused on long-term structural stability in clinical decision-making.

His work centers on the timing of irreversible treatment and the preservation of structural reserve.

Through clinical observation and projection-based evaluation, he developed the Structural Decision Framework™ as a model for threshold-based decision-making in dentistry.

Dr. Sun practices in California and continues to refine structural analysis in restorative and replacement dentistry.