Complete Guide to the ADC Written Examination: What You Need to Know in 2025
Everything internationally trained dentists need to know about the ADC Written Examination, including format, content areas, preparation strategies, and what to expect on exam day.
The GdayDentist Team
26 December 2025
4 min read
Complete Guide to the ADC Written Examination
The Australian Dental Council (ADC) Written Examination is the first major hurdle for internationally trained dentists seeking registration in Australia. This comprehensive guide covers everything you need to know to prepare effectively and pass on your first attempt.
Overview of the ADC Written Examination
The ADC Written Examination tests your theoretical knowledge across all areas of general dental practice. It is designed to ensure that overseas-trained dentists have the foundational knowledge required to practice safely in Australia.
Exam Format
The examination consists of multiple-choice questions (MCQs) presented in a computer-based testing format. Here's what to expect:
| Component | Details |
|---|---|
| Duration | 3.5 hours |
| Number of Questions | Approximately 200 MCQs |
| Question Types | Single best answer, extended matching |
| Passing Score | Criterion-referenced (varies by sitting) |
| Testing Centres | Pearson VUE centres across Australia |
Content Areas Covered
The ADC Written Examination covers the full scope of general dental practice:
1. Oral Medicine and Pathology (15-20%)
- Diagnosis and management of oral mucosal diseases
- Oral manifestations of systemic diseases
- Oral cancer recognition and referral
- Salivary gland disorders
- Temporomandibular disorders
2. Oral Surgery and Anaesthesia (15-20%)
- Local anaesthesia techniques and pharmacology
- Exodontia principles and complications
- Management of dental emergencies
- Medical emergencies in the dental setting
- Pre-operative assessment and risk management
3. Restorative Dentistry (20-25%)
- Operative dentistry principles
- Material science and selection
- Direct and indirect restorations
- Occlusion and bite assessment
- Dental trauma management
4. Prosthodontics (15-20%)
- Complete dentures
- Removable partial dentures
- Fixed prosthodontics
- Implant-supported prostheses
- Treatment planning
5. Periodontics (10-15%)
- Classification of periodontal diseases
- Non-surgical periodontal therapy
- Surgical periodontal procedures
- Periodontal-systemic relationships
- Maintenance protocols
6. Endodontics (10-15%)
- Pulp biology and diagnosis
- Root canal treatment principles
- Retreatment considerations
- Endodontic emergencies
- Prognosis assessment
7. Paediatric Dentistry (5-10%)
- Child behaviour management
- Preventive strategies
- Treatment of primary teeth
- Developmental anomalies
- Trauma in children
8. Orthodontics (5-10%)
- Growth and development
- Classification of malocclusions
- Interceptive orthodontics
- Referral criteria
- Space management
Preparation Strategies
Study Resources
-
Core Textbooks
- Oxford Handbook of Clinical Dentistry
- Contemporary Oral and Maxillofacial Surgery
- Pharmacology and Therapeutics for Dentistry
- Dental Materials: Clinical Applications
-
Online Resources
- GdayDentist ADC preparation course
- ADC past paper practice questions
- Dental MCQ question banks
-
Study Groups
- Connect with other ADC candidates
- Weekly topic discussions
- Mock exam practice together
Effective Study Methods
Active Recall: Don't just read passively. Test yourself frequently with practice questions.
Spaced Repetition: Review material at increasing intervals to improve long-term retention.
Focus on Weak Areas: Identify topics you struggle with and dedicate extra time to them.
Practice Under Exam Conditions: Complete full-length practice exams under timed conditions.
Common Mistakes to Avoid
-
Starting preparation too late - Allow at least 3-6 months of dedicated study time
-
Ignoring Australian-specific guidelines - Familiarise yourself with Australian dental regulations and standards
-
Over-relying on one resource - Use multiple study materials for comprehensive coverage
-
Neglecting practice questions - MCQ practice is essential for exam success
-
Poor time management on exam day - Practice pacing yourself during mock exams
Exam Day Tips
- Arrive at the testing centre at least 30 minutes early
- Bring valid identification (passport recommended)
- Read each question carefully before answering
- Flag difficult questions and return to them later
- Don't change answers unless you're certain
After the Exam
Results are typically released 6-8 weeks after the examination. If successful, you can proceed to the ADC Practical Examination. If unsuccessful, you can reattempt after a minimum waiting period.
Next Steps
Once you pass the ADC Written Examination, your next milestone is the ADC Practical Examination. Begin preparing early by reviewing clinical procedures and familiarising yourself with Australian clinical standards.
Preparing for the ADC exam? GdayDentist offers comprehensive preparation courses with thousands of practice questions, detailed explanations, and expert guidance to help you succeed.
Frequently Asked Questions
How many times can I attempt the ADC Written Examination?
You can attempt the ADC Written Examination up to three times within a five-year period. After three unsuccessful attempts, you must wait before applying again.
What is the passing score for the ADC Written Exam?
The ADC uses criterion-referenced scoring, meaning the passing score may vary slightly between sittings. Generally, you need to achieve around 60-65% to pass, but focus on thorough preparation rather than targeting a specific score.
How long should I study for the ADC Written Exam?
Most successful candidates study for 3-6 months, dedicating 3-4 hours daily. The exact time depends on your background, experience, and how recently you've practiced dentistry.
Can I use a calculator during the ADC Written Exam?
No, calculators are not permitted. However, the exam questions are designed so that complex calculations are not required.
Is the ADC Written Exam available in languages other than English?
No, the ADC Written Examination is only available in English. You must demonstrate English proficiency through IELTS or equivalent before sitting the exam.
What happens if I fail the ADC Written Exam?
If you fail, you can re-apply for the next available sitting (usually within 3-4 months). Review your performance report to identify weak areas and focus your study accordingly.
Legal Information & Attribution
Sources & References
ADC Examination Information
Australian Dental Council — ADC Official Website