Assessment of the impact of a lecture on dental students’ knowledge of dental trauma

Authors

DOI:

https://doi.org/10.35699/2178-1990.2025.60274

Keywords:

health knowledge, attitudes, practice, dental students, tooth injuries

Abstract

Aim: This study aimed to evaluate the impact of an in-person lecture on dental trauma (DT) on the knowledge and attitudes of dental students. 

Methods: A structured questionnaire was administered at three time points: before the lecture (T0), one week after (T1), and 12 months later (T2). The lecture covered concepts and management of DT based on the International Association of Dental Traumatology (IADT) guidelines. Descriptive analysis, Cochran’s Q test, and Friedman’s ANOVA were performed (p≤0.05). 

Results: Thirty 8th-period students participated in the study. At T0, students had an average of 6.43 correct answers out of 12, which increased to 7.57 at T1 (p=0.020). However, no significant difference was observed between T0 and T2 or between T1 and T2. A significant increase in correct answers was found between T0 and T1, as well as between T0 and T2, for two of the 12 specific questions on DT. No participant reported having “very good” knowledge of the subject at T0, whereas at T1, 10% did (p=0.009). A significant difference was found in knowledge of the IADT guidelines (p=0.001) and the “Tooth SOS” app (p<0.001) before and after the intervention. The majority of participants reported a continued need for more information on DT management at T0, T1, and T2. 

Conclusion: The lecture had a positive short-term impact on participants’ knowledge of DT. However, no long-term retention of this knowledge was observed. 

References

Lam R. Epidemiology and outcomes of traumatic dental injuries: a review of the literature. Aust Dent J. 2016;61 Spec No 1:4-20.

Nowosielska M, Bagińska J, Kobus A, Kierklo A. How to educate the public about dental trauma: a scoping review. Int J Environ Res Public Health. 2022;19(4):2479.

Petti S, Glendor U, Andersson L. World traumatic dental injury prevalence and incidence, a meta-analysis—One billion living people have had traumatic dental injuries. Dent Traumatol. 2018;34(2):71-86.

Bukhary S. Assessment of knowledge and attitudes of traumatic dental injuries among Saudi dental students: a multicenter cross-sectional study. Int J Dent. 2020;2020(1):8814123.

Hashim R, Odeh R, Salah AH, Mathew S. The influence of dental trauma education on undergraduate students at Ajman university, United Arab Emirates: an interventional study. Adv Med Educ Pract. 2021;12:1237-43.

Ivanda S, Gavic L, Galic T, Tadin A. School teachers’ knowledge and experience about emergency management of traumatic dental injuries: a questionnaire-based online cross-sectional survey. Dent Traumatol. 2021;37(4):589-600.

Ivkošić I, Gavić L, Jerković D, Macan D, Vladislavić NZ, Galić N, et al. Knowledge and attitudes about dental trauma among the students of the University of Split. Acta Stomatol Croat. 2020;54(3):302-13.

Bamashmous N, Cunningham SJ, Parekh S. Information seeking behaviour of dental trauma patients and their parents. Dent Traumatol. 2020;36(6):590-7.

Nagata JY, Góis VL, Münchow EA, Albuquerque MT. Dental trauma education intervention as a positive influence among undergraduate students. Eur J Dent. 2018;12(4):502-7.

Valdepeñas J, Adanero A, Martínez EM, Planells P. Knowledge of dental trauma among dental students. Lecture intervention protocol and follow-up over four academic courses. Eur J Dent Educ. 2021;25(2):238-45.

Matoug-Elwerfelli M, Sim YF, Alghutaimel H, Almohareb R, Al-Abdulla J, Al-Kandari J, et al. Effect of dental trauma management resources on dental practitioners’ confidence and knowledge: a pilot cross-sectional study. Dent Traumatol. 2022;38(5):381-90.

Hartmann RC, Rossetti BR, Pinheiro LS, Figueiredo JAP, Rossi-Fedele G, Gomes MS, et al. Dentists′ knowledge of dental trauma based on the International Association of Dental Traumatology guidelines: a survey in South Brazil. Dent Traumatol. 2019;35(1):27-32.

AlZoubi F, Mannocci F, Newton T, Manoharan A, Djemal S. What do dental students know about trauma? Dent Traumatol. 2015;31(6):482-6.

Ali SNA, Algarawi SA, Alrubaian AM, Alasqah AI. Knowledge of general dental practitioners and specialists about emergency management of traumatic dental injuries in Qassim, Saudi Arabia. Int J Pediatr. 2020;2020(1):6059346.

Mazur M, Jedliński M, Janiszewska-Olszowska J, Ndokaj A, Ardan R, Nardi GM, et al. Knowledge of emergency management of avulsed teeth among Italian dentists-questionnaire study and next future perspectives. Int J Environ Res Public Health. 2021;18(2):706.

Pereira AM, Pasqui DM, Amorim FC, Lee FW, Rodovalho LV, Cyrino LM, et al. STROBE-checklist para relatar estudos observacionais. Estudantes para Melhores Evidências [Internet]. 2024 [cited 3 Jul 2024]. Available from: https://eme.cochrane.org/strobe-checklist-para-relatar-estudos-observacionais

Jadav NM, Abbott PV. Dentists’ knowledge of dental trauma based on the International Association of Dental Traumatology guidelines: an Australian survey. Dent Traumatol. 2022;38(5):374-80.

Bourguignon C, Cohenca N, Lauridsen E, Flores MT, O’Connell AC, Day PF, et al. International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: 1. Fractures and luxations. Dent Traumatol. 2020;36(4):314-30.

Day PF, Flores MT, O’Connell AC, Abbott PV, Tsilingaridis G, Fouad AF, et al. International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: 3. Injuries in the primary dentition. Dent Traumatol. 2020;36(4):343-59.

Fouad AF, Abbott PV, Tsilingaridis G, Cohenca N, Lauridsen E, Bourguignon C, et al. International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: 2. Avulsion of permanent teeth. Dent Traumatol. 2020;36(4):331-42.

Levin L, Day PF, Hicks L, O’Connell A, Fouad AF, Bourguignon C, et al. International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: general introduction. Dent Traumatol. 2020;36(4):309-13.

Andrade CP, Reis MV. Avaliação do conhecimento de professores e estudantes de graduação no manejo da avulsão. Rev Odontol Bras Central. 2020;29(88):79-84.

Puranik CP, Pickett K, Peralta T. Evaluation of problem-based learning in dental trauma education: an observational cohort study. Dent Traumatol. 2023;39(6):625-36.

Wimalarathna AA, Herath EM, Senarath NH, Fonseka MC, Manathunga MM, Nawarathna LS, et al. Introduction of an interactive tool (the Dental Trauma Guide) in the undergraduate dental teaching to manage traumatic dental injuries. Dent Traumatol. 2021;37(5):717-24.

Lamenha-Lins RM, Pugliesi DM, Lima FJ, Moreira AR, Marcelos PG, Santos VE Jr. Mobile application as a learning tool for improving dental students’ knowledge regarding dental trauma. Eur J Dent Educ. 2022;26(4):700-6.

Ferreira MLG, Weber I, Pavan NNO, Rocha NB, Endo MS. Avaliação do nível de conhecimento dos acadêmicos do primeiro ano do curso de Odontologia da UEM sobre avulsão dentária. Arch Health Invest. 2020;9(4):340-5.

Fittler M, Fittler A, Dergez T, Radácsi A, Katona K, Sándor B, et al. Knowledge and management of traumatic dental injuries among schoolteachers in Hungary: a cross-sectional study with educational intervention. Eur Arch Paediatr Dent. 2024;25(1):117-25.

Nagendrababu V, Gopinath VK, Arias A, Setzer FC, Kazandag MK, Kishen A, et al. Knowledge of undergraduate and postgraduate dental students about managing traumatic dental injuries based on the 2020 International Association of Dental Traumatology guidelines: a online survey of 10 dental schools from 10 countries. Dent Traumatol. 2024;40(5):586-98.

Published

2025-12-30

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Artigos

How to Cite

Assessment of the impact of a lecture on dental students’ knowledge of dental trauma. (2025). Arquivos Em Odontologia, 61, 327-336. https://doi.org/10.35699/2178-1990.2025.60274

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