INBDE FAQ
The most common questions about the exam — answered clearly.
Frequently Asked Questions
When does the INBDE replace the old NBDEs?
INBDE replaced NBDE Part I and II starting August 2020. All new dental graduates take INBDE.
How long should I study?
Most dental students do a 4–6 week dedicated study period after D3.
Is it curved?
No — passing standard is fixed via Angoff methodology. Your performance doesn't depend on others.
How many times can I retake?
Up to 3 attempts per year, with a 90-day wait between attempts. Max 5 lifetime.
Are there practice tests?
Yes — the Joint Commission on National Dental Examinations publishes an official candidate guide with sample questions.