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Advanced Dental Education

Master the ADATYour path to specialty training. 70% of your application.

230+ Hours Study Material
15,000+ Questions
9 Specialties
Custom Mocks
AI Tutor

Who Takes the ADAT?

The ADAT opens doors to advanced dental education programs across North America.

Specialty Residency Applicants

U.S. grads pursuing ortho, oral surgery, perio, endo, and other specialties.

Required by many competitive programs

International Dentists (ITDs)

ITDs applying to advanced standing programs in the U.S. or Canada.

Canadian schools now use ADAT instead of AFK

Post-Graduate Program Seekers

Dentists applying to GPR, AEGD, or other advanced programs.

400+ programs accept ADAT

ADAT Exam Structure

200 questions. 3 sections. 4.5 hours.

Biomedical Sciences

80
questions
95 minutes

Anatomic Sciences, Biochemistry, Physiology, Microbiology, Pathology, Dental Anatomy & Occlusion

Clinical Sciences

80
questions
90 minutes

9 specialties: Endo, Perio, Prostho, Ortho, Oral Surgery, Pedo, Operative, Oral Diagnosis, Pharmacology

Data, Research & Evidence-Based Dentistry

40
questions
45 minutes

Statistical Analysis, Research Methodology, Evidence-Based Practice

4.5 Hours
Total testing time
200-800
Score range (mean: 500)
Mar - Aug
Testing window
Pearson VUE
U.S., territories, Canada

Experience ADAT-Style Questions

The ADAT tests biostatistics and clinical reasoning. Try these questions to see what you'll face.

Biostatistics
Question 1 of 3

A clinical study evaluated a fluorescence screening device for OSCC on 1,000 high-risk patients (smokers over 50). Results were compared to histopathological biopsy.

OSCC Screening Device vs. Histopathology

Disease +Disease Present (OSCC+)Disease -Disease Absent (OSCC-)Total
Test +Test Positive45TP190FP235
Test -Test Negative5FN760TN765
Total509501000
Correct (TP, TN)
Errors (FP, FN)

A patient in this high-risk population screened positive using the new fluorescence device. What is the probability that this patient actually has Oral Squamous Cell Carcinoma (OSCC)?

A
5.0% (Prevalence)
B
19.1% (PPV)
C
80.0% (Specificity)
D
90.0% (Sensitivity)

Why the ADAT is High-Stakes

For Canadian programs, this isn't just a test—it's 70% of your application

The Problems

1

Stuck With No One to Ask

You don't understand a concept. No study group. No tutor on call. You re-read the same paragraph hoping it clicks.

2

The Stakes Are Massive

At McGill, ADAT is 70% of your assessment. At U of T IDAPP, it's mandatory. This IS your application.

3

Biostatistics Catches Everyone

40 questions on study design, p-values, confidence intervals. Haven't touched biostats since dental school? It shows.

4

No "Passing" Score

The ADAT is competitive, not pass/fail. A 450 won't cut it for competitive programs. You need to be in the top percentiles—average isn't enough.

The QuizOdontist Advantage

1

230+ Hours of Study Material

Structured lessons across all ADAT sections—Biomedical, Clinical, and Research. Each topic: focused reading, quiz, and flashcards to lock in retention.

2

Agentic AI Tutor

First-of-its-kind AI that teaches with images—the way clinical reasoning should be taught. Ask follow-ups, get visual explanations, 24/7.

3

Performance Analytics

Know exactly where you stand across all 3 ADAT sections. With stakes this high, you can't afford to guess—data tells you exactly where to focus.

4

Biostatistics Question Bank

Dedicated questions on study design, statistical concepts, and evidence-based dentistry. Don't let the research section be your downfall.

5

Unlimited Practice

Build confidence with as many attempts as you need. Custom Mock Builder lets you simulate the 200-question, 4.5-hour exam until you're ready.

High-Impact Section

Don't Underestimate the Research Section

40 questions. Different skillset. Where many candidates lose points.

Statistical Analysis

Sensitivity, specificity, odds ratios, confidence intervals

Research Methodology

Study designs, bias identification, validity assessment

Evidence-Based Practice

Applying research findings to clinical decisions

QuizOdontist Research Prep Features

  • Dedicated biostatistics question bank
  • Study design identification practice
  • Evidence appraisal scenarios
  • AI tutor explanations for complex stats concepts

Simple Pricing

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  • 5 Lessons per Subject
  • 5 Practice Quizzes
  • 3 AI Tutor credits/month
  • Real-time Detailed Feedback

Premium

Full Access
$399CAD

3 months of full access— $133/mo· Save 11%

  • 230+ Hours of Study Material
  • Unlimited Subject Specific Quizzes
  • 30 AI Tutor credits/month
  • Unlimited Reattempts
  • Unlimited Custom Mock Builder
  • Performance Tracking & Analytics

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Frequently Asked Questions

Common questions about the ADAT exam and QuizOdontist

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