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%.
Related Resources
INBDE Resource Hub
Planning Your INBDE Preparation
Who this exam information is for
This page is for candidates considering or actively preparing for the INBDE. Use the linked exam resources to understand the credential, organize preparation, and identify the official requirements that must be confirmed before applying.
What to verify before scheduling
- Current eligibility and application documentation
- Current examination blueprint and domain weights
- Fees, testing windows, identification, and accommodation rules
- Question format, time limit, scoring, and score-report process
- Retake, renewal, and continuing-education policies
A practical study strategy
Begin with the current official content outline. Rank every domain by both blueprint weight and personal confidence, then spend the most time where high weight and low confidence overlap. Use practice questions diagnostically: record the tested domain, why the correct answer is best, why each distractor is weaker, and what source resolves any uncertainty.
Strengths and limitations of this study guide
The Capra Academy guide is designed to combine structured review with practice and answer explanations, making it useful for identifying weak areas and rehearsing exam-style decisions. It is a study aid—not the certifying organization’s candidate handbook, not a guarantee of a passing result, and not a substitute for current official eligibility or policy information. Requirements can change, so follow the official sources linked throughout this resource cluster.