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๐Ÿ‡ฌ๐Ÿ‡ง GDC ยท United Kingdom

Overseas Registration Exam Part 1

The Overseas Registration Exam Part 1 decides whether GDC grants your licence. MediFlow prepares you specifically for this exam: 379 practice questions across 10 topics, an explanation for every answer and timed mock exams in the real exam format.

  • ยฃ29.99 ยท 3 months of access ยท one payment ยท no subscription
  • 379 practice questions
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MediFlow Exam Prep

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379 practice questions+120 new in the last 30 days

The challenge

The Overseas Registration Exam Part 1 decides whether GDC grants your licence.

  • The exam covers every field of dentistry, from endodontics to oral surgery and practice law. Textbooks do not tell you what GDC actually asks.
  • Time pressure in the exam is real, and pacing has to be trained in advance.
  • The question style is specific: clinical scenarios, best-answer choices and distractors that look right.
  • Working full time leaves little room to plan revision, and a retake costs months of waiting and another exam fee.

How MediFlow solves it

  • A question bank built on the published content of GDC, organised by topic, so you know what matters.
  • Timed mock exams in the real exam format train your pace before the real day.
  • Every answer is explained, including why the other options are wrong.
  • A study plan up to your exam date tells you what to do each day and brings weak topics back for review.

Try free questions

Three steps to exam day

  1. 1

    Try free questions and see the style of the exam.

  2. 2

    Unlock the package and follow your study plan, topic by topic.

  3. 3

    Take timed mock exams until your results are stable, then sit the exam.

Start your GDC preparation

What you can check

  • 379 practice questions in 10 topics
  • Question bank last updated on 30 October 2026

One package, one payment

ยฃ29.99 for 3 months of access to this exam. One payment, no subscription, no automatic renewal. Web and app with one account.

Practice material only. MediFlow is independent of GDC and cannot guarantee a result.

Exam at a glance

Questions
not published
Duration
360 minutes
Pass mark
not published
Sections
Paper A: dental science and human disease: null ยท 180 min / Paper B: clinical dentistry, law, ethics, health and safety: null ยท 180 min
Exam type
Written
Language
English
Authority
GDC

Curriculum

Built from the question bank and updated automatically when new questions are added. 10 modules ยท 379 questions ยท Last updated: 30 October 2026

  1. 01Head and neck anatomy and oral biology36 questions ยท 9.5 % of the bank

    Chapters

    • Foundations: tooth types, primary and permanent teeth
    • Foundations: nerve supply of the teeth and the inferior alveolar nerve block
    • Foundations: intraoral radiographs and the panoramic view

    Sample question

    Sample question1 / 1 ยท 0 correct

    A dentist gives an inferior alveolar nerve block. After 5 minutes the lower lip is numb but the patient feels the buccal gingiva of the lower first molar when it is probed. Which nerve has not been anaesthetised?

    Keys: 1โ€“5 or Aโ€“E to choose, Enter to check and continue, F to mark.

  2. 02Cariology and restorative dentistry35 questions ยท 9.2 % of the bank

    Chapters

    • Foundations: tooth surfaces, cavity classes and minimal intervention
    • Foundations: direct restorative materials
    • Foundations: matrix bands and rubber dam isolation

    Sample question

    Sample question1 / 1 ยท 0 correct

    Which bacterium is most closely linked to the start of caries on smooth enamel surfaces?

    Keys: 1โ€“5 or Aโ€“E to choose, Enter to check and continue, F to mark.

  3. 03Law, ethics, infection control and health and safety46 questions ยท 12.1 % of the bank

    Sample question

    Sample question1 / 1 ยท 0 correct

    What is the minimum holding time and temperature for a steam steriliser in a dental practice?

    Keys: 1โ€“5 or Aโ€“E to choose, Enter to check and continue, F to mark.

  4. 04Human disease and medical emergencies49 questions ยท 12.9 % of the bank

    Sample question

    Sample question1 / 1 ยท 0 correct

    During a filling, a 35-year-old feels faint, becomes pale and sweaty and loses consciousness briefly. His pulse is slow and weak. What is the first action?

    Keys: 1โ€“5 or Aโ€“E to choose, Enter to check and continue, F to mark.

  5. 05Paediatric dentistry and orthodontics34 questions ยท 9 % of the bank

    Chapters

    • Foundations: dental trauma and pulp therapy in children
    • Foundations: space maintainers and fissure sealants
    • Foundations: Angle classification and cephalometric analysis
    • Foundations: tooth movement and orthodontic appliances
    • Foundations: facial growth and retention

    Sample question

    Sample question1 / 1 ยท 0 correct

    A 3-year-old's upper primary incisor is avulsed in a fall. What is the correct management?

    Keys: 1โ€“5 or Aโ€“E to choose, Enter to check and continue, F to mark.

  6. 06Oral pathology and oral medicine49 questions ยท 12.9 % of the bank

    Chapters

    • Foundations: extraction forceps and impacted third molars
    • Foundations: spread of odontogenic infection and dry socket
    • Foundations: mandibular fractures, the TMJ and oral mucosal lesions
  7. 07Periodontology33 questions ยท 8.7 % of the bank

    Chapters

    • Foundations: anatomy of the tooth and periodontium
    • Foundations: periodontal health and periodontitis
    • Foundations: patterns of bone loss around teeth and implants
    • Foundations: subgingival instrumentation and access flap surgery
  8. 08Pharmacology and therapeutics35 questions ยท 9.2 % of the bank
  9. 09Dental radiology and radiation protection30 questions ยท 7.9 % of the bank

    Chapters

    • Foundations: tooth types, primary and permanent teeth
    • Foundations: nerve supply of the teeth and the inferior alveolar nerve block
    • Foundations: intraoral radiographs and the panoramic view
  10. 10Oral surgery and pain control32 questions ยท 8.4 % of the bank

    Chapters

    • Foundations: extraction forceps and impacted third molars
    • Foundations: spread of odontogenic infection and dry socket
    • Foundations: mandibular fractures, the TMJ and oral mucosal lesions
    • Foundations: tooth types, primary and permanent teeth
    • Foundations: nerve supply of the teeth and the inferior alveolar nerve block
    • Foundations: intraoral radiographs and the panoramic view

Sample question

From the module Head and neck anatomy and oral biology. Choose an answer to see the explanation.

Sample question1 / 1 ยท 0 correct

A dentist gives an inferior alveolar nerve block. After 5 minutes the lower lip is numb but the patient feels the buccal gingiva of the lower first molar when it is probed. Which nerve has not been anaesthetised?

Keys: 1โ€“5 or Aโ€“E to choose, Enter to check and continue, F to mark.

Try more free questions

What you get

  • Question bank with a detailed explanation for every answer
  • Timed mock exams in the real exam format, with score report by topic
  • Personal study plan up to your exam date and review of weak topics
  • AI tutor that explains any question in plain words
  • One account for the app (iPhone, iPad) and the browser

From registration to licence

The usual steps with GDC. Details can change; check the current rules with GDC before you register.

  1. Check eligibility and collect your documents (degree, experience, good standing).
  2. Create an account with GDC and submit the application.
  3. Receive the exam eligibility and book a date with the test centre.
  4. Sit the exam. Results usually come within days.
  5. After passing: complete licensing (for example primary source verification) and receive your licence.

Frequently asked questions

How much does Overseas Registration Exam Part 1 preparation cost?

ยฃ29.99 for 3 months of access to this exam. One payment, no subscription, no automatic renewal.

How long is my access?

Access runs for 90 days from purchase for this exam package.

Where can I buy it?

In the MediFlow Exam Prep app (App Store) or on mediflow.ae. Both unlock the same package for your MediFlow account.

Are these real exam questions?

No. MediFlow writes original questions based on the published exam content. We do not use recalled or leaked exam questions and we are not affiliated with GDC.

Is the exam format up to date?

The format comes from the published information of GDC. Check it with GDC before your exam, as authorities can change it.

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MediFlow is an independent provider. We are not affiliated with any licensing authority or exam provider. Questions are written by MediFlow from published exam outlines; they are not questions from real exams. Always check the format with the authority before your exam.

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