INBDE Study Guide 2026-2027
INBDE Study Guide 2026-2027
The Ultimate Integrated National Board Dental Examination Review
By Capra Academy · Published April 8, 2026 · 415 pages
About This Book
Pass the INBDE on your first attempt. 700 practice questions across 3 practice exams with detailed rationales, and 21 chapters of content review. Aligned with official JCNDE INBDE test specifications and 2021 AHA/ADA guidelines.
What’s Inside
- 700 Practice Questions
- 3 Practice Exams
- Detailed Answer Rationales
- 21 Content Review Chapters
- Pharmacology Quick Reference
- Emergency Drug Guide
Frequently Asked Questions
How is the INBDE different from the old NBDE?
The INBDE replaced NBDE Parts I and II with a single integrated 500-question exam over two days. Read our full INBDE vs NBDE comparison → for all the details.
How long should I study for the INBDE?
Most dental students prepare over 8-12 weeks. See our 10-week INBDE study plan → for a day-by-day preparation schedule.
What is the INBDE pass rate for first-time takers?
Under the 2024 standard, the first-time fail rate for accredited dental school students is 4.8%. Read our full INBDE difficulty analysis → for tips on how to prepare.
What is the INBDE?
The Integrated National Board Dental Examination (INBDE) is a two-day, high-stakes licensure examination required for dental practice in the United States. It is administered by the Joint Commission on National Dental Examinations (JCNDE), an agency of the American Dental Association (ADA).
How many questions are on the INBDE?
The INBDE consists of 500 items over two days: Day 1 has 360 standalone items across three sections, and Day 2 has 140 items including case-based Patient Box questions. Total testing time is 12.5 hours.
What is the INBDE passing score?
The INBDE uses a scaled scoring system from 49 to 99, with a passing score of 75. The scoring is criterion-referenced, meaning it is not curved — every candidate who demonstrates sufficient knowledge passes.
How much does the INBDE cost?
The INBDE costs $880 for the 2025-2026 testing year. A bundle with DLOSCE is available for $1,080. The exam is offered year-round at Prometric testing centers.
What is the INBDE pass rate?
Under the 2024 rigorous standard, the first-time fail rate for accredited dental school students is 4.8%, and the overall fail rate is 16.1%. Previously, under the older standard, fail rates were under 1.5%.