If you trained as a dentist outside the United States, the INBDE is one of the most important exams you will ever take. Passing it is required before you can get a dental license in any US state or territory.

What Is the INBDE?

The Integrated National Board Dental Examination (INBDE) is a two-day, computer-based licensure exam. It is administered by the Joint Commission on National Dental Examinations (JCNDE), which is part of the American Dental Association (ADA).

The exam tests whether you have the clinical knowledge and problem-solving skills to practice dentistry safely at an entry level in the US. It replaced the older NBDE Parts I and II in 2020.

Exam structure at a glance: - Day 1: ~8 hours — standalone multiple-choice questions covering biomedical sciences and clinical dentistry - Day 2: ~4 hours — case-based questions requiring integrated clinical reasoning - All questions are digital

Every US licensing jurisdiction accepts the INBDE. You only need to pass it once.

Eligibility for International Dental Graduates

US dental schools are accredited by the Commission on Dental Accreditation (CODA). If you trained outside the US, your school is almost certainly not CODA-accredited — that is okay, but it changes your path.

The two main routes for international graduates:

  1. Advanced Standing Program — You enroll in a CODA-accredited US dental school, complete an additional program (typically 2 years), and earn a US DDS or DMD degree. This is the most common route to full licensure.
  2. Non-CODA Eligibility — In some cases, international graduates who are enrolled in or have graduated from a recognized dental program may apply directly to take the INBDE by submitting a Certification of Eligibility form signed by the dean or registrar of their dental school.

Eligibility rules are complex and change over time — always confirm current requirements on the official JCNDE/ADA site before applying.

Want to see the kind of integrated clinical questions you will face on the INBDE? Try a free demo quiz →

How Registration Works

Registration is handled through the JCNDE:

  1. Get a DENTPIN — A unique personal ID number issued by JCNDE, required for any national dental board exam.
  2. Submit your application — Apply through the JCNDE application portal. If you attended a non-CODA school, include your completed Certification of Eligibility form.
  3. Receive your eligibility confirmation — JCNDE emails you once your application is approved.
  4. Schedule at Prometric — Book your two exam days at a Prometric test center in the US, its territories, or Canada. JCNDE recommends scheduling 60–90 days ahead.

The exam is offered year-round.

Prep Tips for International Graduates

Preparing for the INBDE as an international graduate takes focused effort. The exam emphasizes integrated thinking — connecting biomedical science to clinical scenarios — which can feel different from exams in other countries.

High-yield tips: - Review US clinical guidelines — INBDE questions reflect the US standard of care, not your home country's. - Practice case-based questions — Day 2 is entirely cases. Get comfortable reading a patient scenario and answering multiple linked questions. - Cover biomedical foundations — Anatomy, physiology, microbiology, and pathology appear across both days. - Use active recall — Test yourself repeatedly; re-reading notes alone is not enough. - Simulate exam conditions — Practice under timed conditions to build endurance for an 8-hour day.

Ready to test your clinical reasoning with quick interactive questions? Play a free demo game →

How CliniQuiz Helps

CliniQuiz is built for medical and dental students who want to study smarter, not longer. Our INBDE exam page has practice questions that mirror the integrated, case-based style of the real exam. Spaced repetition and AI feedback help you find weak spots and close them fast.

Whether you are working through biomedical sciences or sharpening your clinical reasoning, CliniQuiz fits into a busy study schedule. Create a free account and start practicing today.

Eligibility rules change — always confirm current requirements on the official JCNDE/ADA website before applying.