About MJDF Part 1 Exam Prep

An independent practice platform for the Membership of the Joint Dental Faculties Part 1 (MJDF Part 1) exam - real questions across every exam domain, each with a plain-language explanation.

What's on the MJDF Part 1 exam

The Membership of the Joint Dental Faculties Part 1 (MJDF Part 1) exam is organized into 19 knowledge domains. It has 180 questions and is completed in 4 hours. Here is what it covers:

• Professional Knowledge and Behaviour (2-4 questions)
• Patient-centred Care (1-3 questions)
• Teamworking (2-4 questions)
• Clinical and Patient Safety (3-5 questions)
• Underpinning Clinical Knowledge (20-30 questions)
• Clinical Examination and Assessment (20-30 questions)
• Diagnosis, Patient Management and Treatment Planning (20-30 questions)
• Emergency Care (Management of Dental and Facial Injuries) (6-10 questions)
• Preventative Care and Maintenance of Oral Health (6-10 questions)
• Restorative Dentistry (6-10 questions)
• Orthodontics (6-10 questions)
• Oral Surgery (6-10 questions)
• Paediatric Dentistry (6-10 questions)
• Special Care Dentistry (6-10 questions)
• Oral Medicine (6-10 questions)
• Oral and Maxillofacial Pathology (4-6 questions)
• Oral and Maxillofacial Radiology (6-10 questions)
• Oral Microbiology (6-10 questions)
• Dental Public Health & Epidemiology (6-10 questions)

Every practice question on this site is organized across these 19 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.

What we believe good exam prep looks like

Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.

Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.

Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.

Get in touch

Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.