Undergraduate students as knowledge multipliers and facilitators in the teaching-learning process about a digital radiographic system

Authors

  • Rafaela Longaray Mazim
  • Maximiliano Reidel
  • Heraldo Luís Dias da Silveira
  • Mariana Boessio Vizzotto
  • Priscila Fernanda da Silveira Tiecher
  • Nádia Assein Arús Universidade Federal do Rio Grande do Sul

DOI:

https://doi.org/10.30979/rev.abeno.v20i1.1013

Keywords:

Dental Radiography. Digital Radiography. Teaching. Dentistry.

Abstract

This report presents the five-step methodology adopted for the empowerment and training of professors and students for the use of a new intraoral radiograph digital system. It highlights the importance of undergraduate students as facilitators and multipliers in the teaching-learning process. Two students were selected to act as facilitators in the teaching-learning process and multipliers of knowledge regarding the radiographic system. These students, together with oral radiology professors, participated in meetings with the board and administrative technicians to define goals (step 1), organized teaching materials (step 2), developed 2-hour theoretical-practical activities for professors and all clinical students (step 3), followed the system implementation stage during one semester (step 04) and applied the evaluation of the system used (step 5), on the Dental Teaching Hospital. Students and professors from two clinical disciplines were chosen to experience the onset of this implementation. At the end of the semester, a survey was conducted to evaluate the usability of the radiographic system. Overall, 176 students and 12 professors participated in the theoretical-practical activity. During system implementation, 68 students and 34 professors experienced the new technology. The usability assessment according to students and professors was 73.35 and 79.37, respectively. The proposed digital system was implemented correctly. The experience of undergraduate students in the different stages of the project, problematization of the theme, accomplishment of their work in a collaborative manner, and the application of solutions developed by them contributed to the formation of professionals always open to critically change.

Downloads

Download data is not yet available.

References

(1) Hintze H, Wenzel A. Influence of the validation method on diagnostic accuracy for caries. A comparison of six digital and two conventional radiographic systems. Dentomaxillofac Radiol. 2002;31(1):44-9.

(2) Eskandarloo A, Yousefi A, Soheili S, Ghazikhanloo K, Amini P, Mohammadpoor H. Evaluation of the effect of light and scanning time delay on the image quality of intraoral photostimulable phosphor plates. Open Dent J. 2017;11(2):690-700.

(3) Yaghooti Khorasani MM, Ebrahimnejad H. Comparison of the accuracy of conventional and digital radiography in root canal working length determination: An invitro study. J Dent Res Dent Clin Dent Prospects. 2017;11(3):161-5.

(4) Dehghani M, Barzegari R, Tabatabai H, Ghanea S. Diagnostic value of conventional and digital radiography for detection of cavitated and non-cavitated proximal caries. J Dent (Tehran). 2017;14(1):21-30.

(5) Mesgarani A, Haghanifar S, Ehsani M, Yaghub SD, Bijani A. Accuracy of conventional and digital radiography in detecting external root resorption. Iran Endod J. 2014;9(4):241-5.

(6) Mazim RL, Silveira PF, Santos THG. Implementação do sistema digital intrabucal na Faculdade de Odontologia da UFRGS: a participação ativa dos bolsistas PAG. XIV Salão de Ensino da UFRGS; 2018. [Cited Feb. 7, 2020]. Available at: https://lume.ufrgs.br/handle/10183/192610.

(7) MeasuringU: Measuring usability with the System Usability Scale (SUS). [Cited Feb. 7, 2020]. Available at: https://measuringu. com/sus/.

(8) Berbel NAN. A problematização e a aprendizagem baseada em problemas: diferentes termos ou diferentes caminhos? Interface (Botucatu). 1998; 2:139-54. A

(9) Araújo VC, Araújo RCBF, Scheffer AMM. Discutindo aprendizagem e desenvolvimento da criança à luz do referencial histórico-cultural. Vertentes. 2009; 33:1-12.

Downloads

Published

04-06-2020

How to Cite

Mazim, R. L., Reidel, M., Silveira, H. L. D. da, Vizzotto, M. B., Tiecher, P. F. da S., & Arús, N. A. (2020). Undergraduate students as knowledge multipliers and facilitators in the teaching-learning process about a digital radiographic system. Revista Da ABENO, 20(1), 157–164. https://doi.org/10.30979/rev.abeno.v20i1.1013

Issue

Section

Article