The National Dental Examination of Clinical Competence (NDECC) is the final assessment in the Canadian dental equivalency process for internationally trained dentists. It evaluates a candidate's clinical skills and situational judgment to ensure they meet the national standards required for safe and effective dental practice in Canada.
What Does NDECC Stand For?
The acronym NDECC stands for the National Dental Examination of Clinical Competence. Before 2022, this stage was known as the Assessment of Clinical Skills (ACS). The transition to the NDECC brought about a more modern, comprehensive evaluation system, including a dedicated testing facility in Ottawa designed specifically for this purpose.
Who Conducts the Exam?
The exam is developed and administered by the National Dental Examining Board of Canada (NDEB). The NDEB is the central body responsible for establishing and maintaining the national standard of competence for dentists across the country. While each province has its own regulatory college for licensing, the NDEB provides the certification that proves you are clinically ready to practice.
Who Is Required to Take It?
The NDECC is specifically designed for graduates of non-accredited dental programs. If you received your dental degree from a country where the program is not recognised by the Commission on Dental Accreditation of Canada (CDAC), you must complete the Equivalency Process, which culminates in the NDECC.
You can only register for the NDECC after you have successfully passed the first two exams in the sequence: the Assessment of Fundamental Knowledge (AFK) and the Assessment of Clinical Judgement (ACJ).
Why Is the Exam Necessary?
The primary goal of the NDECC is public safety. Dentistry in Canada is a highly regulated profession. The NDEB must ensure that every practitioner, regardless of where they were trained, possesses the hands-on technical skills and the ethical decision-making abilities required to treat patients in the Canadian healthcare environment.
Where the NDECC Fits in the Licensing Pathway
Think of the Canadian dental licensing process as a ladder. You cannot reach the top without stepping on each rung in order:
NDEB reviews your degree and transcripts.
Written exam testing basic dental sciences.
Case-based exam focusing on diagnosis and radiology.
Hands-on and situational assessment.
Virtual OSCE to receive your NDEB Certificate.
Applying to a provincial body (like the RCDSO in Ontario).
The Two Components of the NDECC
Unlike previous versions of the clinical exam, the NDECC is divided into two distinct parts. You must pass both to complete the assessment.
1. Clinical Skills Component
This is the hands-on portion performed in a simulation clinic. Candidates work on mannequins (typodonts) to perform various dental procedures, such as:
- Class II Amalgam preparations
- Class IV Composite restorations
- Crown preparations (Ceramic or Metal-balanced)
- Endodontic access preparations
2. Situational Judgement Component
This is a station-based assessment where you are presented with various "real-world" scenarios. You are evaluated on your ability to handle:
- Patient interactions and communication
- Ethical dilemmas
- Professionalism and boundaries
- Infection control protocols
| Feature | Details |
|---|---|
| Primary Purpose | Assess clinical competence and professional judgement |
| Eligibility | Must have passed the AFK and ACJ exams |
| Location | NDEB Test Centre, Ottawa, Ontario |
| Components | Clinical Skills (Hands-on) & Situational Judgement |
| Outcome | Eligibility to proceed to NDEB Certification |
Frequently Asked Questions
Where is the NDECC exam held?
The NDECC is administered at the permanent NDEB Test Centre in Ottawa, Canada. This state-of-the-art facility allows the exam to be offered multiple times throughout the year.
What happens if I fail one part of the NDECC?
The two components are graded independently. If you pass one but fail the other, you are typically only required to retake the component you failed.
How many times can I attempt the NDECC?
Currently, the NDEB allows candidates to take the NDECC an unlimited number of times within a 60-month (5-year) period. Each attempt requires a new registration fee.
How long does the exam take?
The NDECC is generally conducted over two consecutive days — one for Clinical Skills and one for Situational Judgement.