New examination system · F(Endo)

DSFE Endodontics exam preparation

The Dental Specialty Fellowship Examination in Endodontics replaces the MEndo and leads to the Fellowship in Endodontics, F(Endo). Here is how the new exam works, who can sit it, and how to prepare for both parts: the SBA papers and the Clinical Structured Oral.

Spring 2027
Current specialty membership examinations, including the MEndo, conclude
F(Endo)
The new award: Fellowship in Endodontics of RCSEd, RCS England or RCPSG
1 May 2031
Last date the current MFDS can be used for a DSFE Part 1 application

Assessment format

Two parts: Single Best Answer, then Clinical Structured Oral

Part 1

Single Best Answer (SBA)

Tests the basic and clinical sciences behind endodontic decision-making, usually through a clinical vignette.

  • 180 questions in two two-hour papers of 90
  • About 90 seconds per question; five options each
  • No negative marking
  • Computer-based, at a UK exam centre

Part 2

Clinical Structured Oral (cSO)

Tests clinical judgement: interpreting findings and radiographs, differential diagnosis, prognosis, treatment planning and managing complications.

  • A circuit of simulated clinical scenarios
  • Examiners explore your management of standardised cases
  • Face-to-face; no remote sitting
  • Bookable only after passing Part 1

Syllabus

Where the Part 1 marks sit

The Endodontics Part 1 exam specification sets how many of the 180 SBA questions can come from each syllabus topic. Treatment, retreatment, trauma and restoration of the root-filled tooth carry the most weight. Question order is randomised for each candidate.

Read the full Endodontics syllabus
DSFE Endodontics Part 1 questions per topic
TopicQuestions
History taking and examination4–8
Clinical investigation and imaging4–8
Diagnosis and development of treatment strategies10–15
Health promotion5–10
Pain control and management5–15
Pulp therapy10–20
Non-surgical endodontic treatment20–30
Non-surgical endodontic retreatment20–30
Endodontic surgery15–20
Dental traumatology15–25
Restoration of the root-filled tooth15–25
Interdisciplinary interfaces10–20

MEndo to DSFE

What the transition means for you

The three Royal Colleges — Edinburgh, England and Glasgow — now examine every dental specialty through one intercollegiate system. The standard is expected to stay equivalent to the examinations it replaces; what changes is the format, the eligibility rules and the award.

If you are part-way through MEndo preparation, the clinical reasoning carries over. Plan around the new SBA format for Part 1 and the cSO for Part 2, and confirm your own eligibility with the Dental Examinations Executive.

Eligibility at a glance

  • Candidates must hold an MFDS qualification.
  • UK trainees on an NTN programme that started before 1 January 2026 are exempt from the MFDS requirement.
  • UK trainees on the pre-September 2024 curriculum are expected to sit the existing examinations.
  • Candidates outside UK training choose their own route, provided they meet each exam's eligibility criteria.
  • International candidates self-certify eligibility. 2026 and early 2027 exams run at UK centres only; international delivery is expected from late 2027.
  • Some holders of existing specialty memberships passed after January 2020 may be able to convert — check with your College.

Preparing with Dr. Dina Draz

Train for the decision, not just the answer

For Part 2: the cSO

150 viva cases and strict one-to-one viva mocks train the structure the cSO rewards: interpret, prioritise, decide, and defend the plan when the examiner asks “what else?”

For Part 1: the SBA papers

High-yield written preparation and question banks across the endodontic syllabus, built on the reasoning a clinical vignette tests rather than isolated recall.

Across the syllabus

Endodontics connected to periodontal, prosthodontic, occlusal and restorative planning — the interdisciplinary interfaces the exam specification weights explicitly.

DSFE Endodontics

Common questions

F(Endo), MEndo and the new exam, answered.

Yes. The Dental Specialty Fellowship Examination (DSFE) in Endodontics is the exam; F(Endo) is the Fellowship in Endodontics awarded when you pass it, with the post-nominals F(Endo) RCSEd, F(Endo) RCS Eng or F(Endo) RCPSG depending on the College you affiliate with.

Yes. The DSFE replaces the existing specialty membership and fellowship examinations, including the Membership in Endodontics. According to the Dental Examinations Executive, the current examinations conclude in Spring 2027; contact your College for any remaining resit dates.

Part 1 is a computer-based Single Best Answer (SBA) exam: 180 questions across two two-hour papers of 90, with no negative marking. Part 2 is a face-to-face Clinical Structured Oral (cSO): a circuit of simulated clinical scenarios where examiners explore your diagnosis, treatment planning and management of standardised cases. You can only book Part 2 after passing Part 1.

In most cases, yes — candidates must hold an MFDS qualification. Trainees on a UK NTN programme that started before 1 January 2026 are exempt. The current MFDS remains valid for Part 1 applications made on or before 1 May 2031.

Yes, if they meet the eligibility criteria, which candidates self-certify. Exams in 2026 and early 2027 are held only at UK centres; international delivery is expected to begin in late 2027.