Evidence map›Paper›PMID 40145341›Full record

ArticleDental traumatology : official publication of International Association for Dental Traumatology2025

The Effect of an Educational Intervention in Dental Traumatology on General Dentists' Knowledge: A Study in the Public Dental Service of Western Norway.

Andjelka Cvijic, Knut Helge Midtbø Jensen, Anne Åstrøm, Monika Kvernenes, Georgios Tsilingaridis, Athanasia Bletsa

Abstract read
In one paragraph

Article in Dental traumatology : official publication of International Association for Dental Traumatology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. Approaches to Continuing Professional Development in Dental Traumatology-A Qualitative Study of General Dentists' Experiences.Dental traumatology : official publication of International Association for Dental Traumatology · 2026
    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

6 authors.

Andjelka CvijicOral Health Centre of Expertise in Western Norway, Bergen, Norway.ORCID 0009-0000-3872-9970
Knut Helge Midtbø JensenOral Health Centre of Expertise in Western Norway, Bergen, Norway.ORCID 0009-0002-7975-6662
Anne ÅstrømOral Health Centre of Expertise in Western Norway, Bergen, Norway.ORCID 0000-0002-2707-6115
Monika KvernenesCenter for Medical Education and Department of Clinical Medicine, Faculty of Medicine, University of Bergen, Bergen, Norway.ORCID 0000-0002-6042-6383
Georgios TsilingaridisDepartment of Dental Medicine, Division of Pediatric Dentistry, Karolinska Institutet, Huddinge, Sweden.ORCID 0000-0001-5361-5840
Athanasia BletsaOral Health Centre of Expertise in Western Norway, Bergen, Norway.ORCID 0000-0003-2427-8165

Funding

Oral Health Centre of Expertise in Western Norway
6 · The paper itself

Abstract

aimTo assess the effect of a dental traumatology educational intervention on general dentists' knowledge. The study was conducted at Vestland County's Public Dental Service (PDS) in Western Norway. MATERIALS AND

methodsAll PDS dental clinics of Vestland County (n = 52) were purposively assigned to a control group receiving no intervention (CC, n = 19), a webinar group (IC1, n = 17), and a combined webinar and in-person physical course group (IC2, n = 16). To examine the effect of the intervention, participants received a post-intervention online questionnaire (Q2) with clinical cases. A generalized linear mixed-effects model (GLMM) was used to compare the individual proportion of correct answers in Q2 between the three groups of educational intervention, where the clinic was set as a random effect factor. Additionally, a GLMM with a binary response variable was used to analyze the answers to individual cases. p < 0.05 was considered statistically significant.

resultsThe response rate was 57% (n = 94). The overall proportion of correct answers was 67.7%, 71.0%, and 75.0% for the CC, IC1, and IC2 groups, respectively. There was no statistically significant difference in the overall proportion of correct answers between the groups when accounting for the dependency structure caused by clinics. However, for the individual cases, the IC2 group had a statistically significantly higher proportion of correct answers in complicated crown fracture of the immature tooth (p = 0.02) and first aid after avulsion (p = 0.02) compared to the CC group. Furthermore, the IC2 group had a trend of difference in complicated crown fracture of the mature tooth (p = 0.09) compared to the CC group and in emergency treatment of root fracture (p = 0.08) compared with IC1.

conclusionThis study demonstrates that an educational intervention combining webinars with in-person interactive courses has a positive effect on general dentists' knowledge of dental trauma.

Indexed as

Clinical CompetenceDentistsEducation, Dental, ContinuingGeneral Practice, DentalTooth InjuriesTraumatologyAdultFemaleHumansMaleMiddle AgedNorwaySurveys and Questionnaireseducationimplementationtraumatic dental injuries

Identifiers

PMID40145341
PMCPMC12424097

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.