About Dental MCQ

Dental MCQ is the reference Dr. Isaac Sun, DDS wished existed when he was a dental student, written from the same chair where he treats patients today.

Answers are everywhere now, but actually learning something is still hard. Every question here is reviewed by a practicing clinician, with full distractor explanations on the curated clinical modules and a growing layer of explanations across the practice banks.

Dental MCQ is built for the INBDE era, where dental students need more than isolated memorization. Each topic connects foundational science with clinical reasoning, patient care, and long-term decision making.

Dr. Sun also publishes the Structural Decision Framework (SDF), a clinical reasoning model for restorative decisions organized around four lenses: Structure, Force, Time, and Stability. SDF is where practicing dentists think about when to act, when to wait, and when the smaller fix today is the right call instead of the bigger one later. Dental MCQ is where that thinking starts: the board-style foundations students need before those decisions are even possible.

Authored by Dr. Isaac Sun, DDS, founder of KYT Dental Services in Fountain Valley, CA.