Evidence map›Paper›PMID 39501764›Full record

ReviewEuropean endodontic journal2024

Controversial terminology in root and canal anatomy: A comprehensive review.

Hany Mohamed Aly Ahmed, Ali Keleş, Thomas Gerhard Wolf, Venkateshbabu Nagendrababu, Henry F Duncan, Ove Andreas Peters, Paul M H Dummer

Abstract readReview
In one paragraph

Review in European endodontic journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Evaluation of the Prevalence and Morphology of Middle Mesial Canals in Bifid-Apex Mandibular Molars Using Micro-CT.Australian endodontic journal : the journal of the Australian Society of Endodontology Inc · 2026
    Article
  5. Review
  6. Review
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Hany Mohamed Aly AhmedDepartment of Restorative Dentistry, Faculty of Dentistry, Universiti Malaya, 50603, Kuala Lumpur, Malaysia.
Ali KeleşDepartment of Endodontics, Faculty of Dentistry, Bolu Abant İzzet Baysal University Bolu, Türkiye.
Thomas Gerhard WolfDepartment of Restorative, Preventive and Pediatric Dentistry, School of Dental Medicine, University of Bern, Switzerland.
Venkateshbabu NagendrababuDepartment of Periodontology and Operative Dentistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany.
Henry F DuncanUniversity of Sharjah, College of Dental Medicine, Department of Restorative Dentistry, Sharjah, UAE.
Ove Andreas PetersDivision of Restorative Dentistry and Periodontology, Dublin Dental University Hospital, Trinity College Dublin, Dublin, Ireland.
Paul M H DummerSchool of Dentistry, The University of Queensland, Brisbane Qld 4006, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Discipline-specific terminology is a central element of the vocabulary used by dentists and scientists in the context of their professional activities and plays a critical role in the understanding of dentistry. A number of controversial terms and non-standardized definitions exist in the field of endodontology. For example, in root and canal anatomy, variations exist in the definitions of root morphology (including apical bifurcation, fusion and dilaceration), pulp chamber anatomy (including the outline of the floor, pulp horns and location of the root canal orifice), apical root canal bifurcations, canal isthmuses, accessory canals and apical foramen. This narrative review provides a critical analysis of a range of controversial terms currently used to describe root and canal anatomy. It also addresses the consequences of using such controversial terms on the accuracy and reliability of research findings and clinical practice.

Indexed as

Dental Pulp CavityTerminology as TopicTooth RootHumans

Identifiers

PMID39501764
PMCPMC11685512

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.