The National Dental Examining Board of Canada (NDEB) is the body that certifies dentists for licensure in every Canadian province except Quebec. For internationally trained dentists, NDEB administers an equivalency process composed of three exams — the Assessment of Fundamental Knowledge (AFK), the Assessment of Clinical Judgement (ACJ), and the Assessment of Clinical Skills (ACS).

Who is eligible for the NDEB equivalency process?

Candidates must hold a dental degree (BDS, DDS, DMD, or equivalent) from a non-accredited program, register through the NDEB Self-Service site, and complete identity verification. There is no work-experience requirement, and there is no upper age limit.

How long does the NDEB equivalency process take?

Most candidates plan for 12 to 24 months end to end. The AFK alone typically takes 8 to 12 weeks of focused preparation. ACJ adds another 6 to 10 weeks once AFK is passed. ACS — the practical-skills exam — requires structured manikin practice and is the longest stretch for most candidates.

How much do the NDEB exams cost?

Fees are reviewed annually by NDEB. As a planning estimate, the AFK is roughly CAD 2,000, the ACJ around CAD 1,650, and the ACS roughly CAD 7,000. Add registration, document evaluation, and travel-to-Ottawa costs for ACS. Always confirm current fees on the NDEB Self-Service site.

Can I write the NDEB exams from outside Canada?

AFK and ACJ are offered at international Pearson VUE test centres on published windows, so most candidates write the first two stages in their home country. ACS is in person at the NDEB Test Centre in Ottawa, Canada — international travel is required for that stage.

Do I need to pass the AFK before I can take the ACJ or ACS?

Yes. The AFK is the gate. Candidates may attempt the ACJ and ACS only after passing the AFK, and there are limits on the number of attempts at each stage.

NDEB · Equivalency

NDEB Canada Pathway for International Dentists

Every internationally trained dentist who wants to practise in Canada outside Quebec walks the same path: a three-stage equivalency process administered by the National Dental Examining Board of Canada. This page is the working briefing — what each stage tests, how long it takes, what it costs, and where Lumen fits in.

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Stages

Authority

NDEB

Typical span

12–24 mo

Practical site

Ottawa

01 — The three-stage process

AFK, then ACJ, then ACS.

The NDEB equivalency process is sequenced. Each stage gates the next, and each one tests a different layer of competence. You cannot jump ahead, and you cannot run them in parallel. Plan accordingly.

Stage 1

AFK

Assessment of Fundamental Knowledge. 150-item multiple-choice exam covering the biomedical, clinical, and behavioural sciences. Computer-based, offered at Pearson VUE centres worldwide.

Stage 2

ACJ

Assessment of Clinical Judgement. Computer-based exam built around clinical case scenarios, image-based items, and decision-making under structured constraints. Offered at Pearson VUE.

Stage 3

ACS

Assessment of Clinical Skills. In-person, manikin-based practical exam at the NDEB Test Centre in Ottawa. Tests cavity preparations, restorations, endodontic access, and prosthodontic procedures under timed conditions.

02 — Eligibility

What you need before you register.

A dental degree (BDS, DDS, DMD, or equivalent) from a program that is not accredited by the Commission on Dental Accreditation of Canada or the United States.
A verified copy of your dental diploma, transcripts, and identity documentation, uploaded through the NDEB Self-Service site.
A valid government-issued photo ID matching the name on your diploma. Mismatches require a notarised name-change document.
Payment of the registration fee and the per-stage exam fee at the time of booking.
For ACS: a valid travel document permitting entry to Canada, plus accommodation booked in Ottawa for the exam window.

There is no clinical-experience prerequisite, no language test required for the equivalency exams themselves, and no upper age limit. Provincial licensure after equivalency may have additional requirements — the equivalency process and the licence are two separate gates.

03 — Realistic timeline

A conservative 18-month plan.

Below is a planning skeleton, not a promise. Slippage is normal — exam dates are fixed windows, results take weeks to release, and most candidates need at least one re-attempt at one of the three stages.

Month	Activity	Stage
0–1	Document verification, NDEB registration	Setup
1–3	AFK content sweep, weekly mocks	AFK
4	AFK exam window, results released	AFK
5–7	ACJ case practice, image-based review	ACJ
8	ACJ exam window, results released	ACJ
9–15	Manikin lab work, ACS workshops, mock practicals	ACS
16–18	ACS exam in Ottawa, results, provincial licensure application	ACS

04 — Fees, in plain numbers

Budget the whole path, not just AFK.

Fees are reviewed annually. The figures below are planning estimates for budgeting only — always confirm current numbers on the NDEB Self-Service site before paying.

Item	Estimate (CAD)
NDEB registration	~ 350
Document evaluation	~ 750
AFK exam	~ 2,000
ACJ exam	~ 1,650
ACS exam	~ 7,000
ACS travel + accommodation (Ottawa)	~ 1,500–3,000
Provincial licensure (after equivalency)	varies

Re-attempts are charged at full fee. Budget a contingency of at least one repeat at the most failure-prone stage for your background.

05 — How to prepare

Practice that mirrors the test.

The AFK is a knowledge exam. The ACJ is a judgement exam. The ACS is a hands exam. Each one rewards a different kind of preparation. The mistake most candidates make is treating all three as one giant content review — and burning out before the practical.

For the AFK and ACJ, deliberate practice on calibrated questions, with rationales spelled out, beats every other study method we have seen. For the ACS, you need a manikin, a slow loop video review, and someone qualified to grade your preparations. Lumen helps with the first two stages. We do not pretend to replace a manikin lab.

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Calibrated mocks + topic dashboard

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FAQ

Frequently asked questions

What is NDEB Canada?: The National Dental Examining Board of Canada (NDEB) is the body that certifies dentists for licensure in every Canadian province except Quebec. For internationally trained dentists, NDEB administers an equivalency process composed of three exams — the Assessment of Fundamental Knowledge (AFK), the Assessment of Clinical Judgement (ACJ), and the Assessment of Clinical Skills (ACS).
Who is eligible for the NDEB equivalency process?: Candidates must hold a dental degree (BDS, DDS, DMD, or equivalent) from a non-accredited program, register through the NDEB Self-Service site, and complete identity verification. There is no work-experience requirement, and there is no upper age limit.
How long does the NDEB equivalency process take?: Most candidates plan for 12 to 24 months end to end. The AFK alone typically takes 8 to 12 weeks of focused preparation. ACJ adds another 6 to 10 weeks once AFK is passed. ACS — the practical-skills exam — requires structured manikin practice and is the longest stretch for most candidates.
How much do the NDEB exams cost?: Fees are reviewed annually by NDEB. As a planning estimate, the AFK is roughly CAD 2,000, the ACJ around CAD 1,650, and the ACS roughly CAD 7,000. Add registration, document evaluation, and travel-to-Ottawa costs for ACS. Always confirm current fees on the NDEB Self-Service site.
Can I write the NDEB exams from outside Canada?: AFK and ACJ are offered at international Pearson VUE test centres on published windows, so most candidates write the first two stages in their home country. ACS is in person at the NDEB Test Centre in Ottawa, Canada — international travel is required for that stage.
Do I need to pass the AFK before I can take the ACJ or ACS?: Yes. The AFK is the gate. Candidates may attempt the ACJ and ACS only after passing the AFK, and there are limits on the number of attempts at each stage.

Next step

Start where the leverage is.

Most candidates spend their first month reading textbooks. The candidates who pass first time spend their first week sitting a diagnostic, then review against the gaps that surface. Free, no signup wall on the diagnostic itself.

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Independent study tool. Not endorsed by, affiliated with, or sponsored by the National Dental Examining Board of Canada. AFK, ACJ, and ACS are trademarks of their respective owners. Always confirm current eligibility, fees, and exam windows on the NDEB Self-Service site.