Work

Validation of Virtual Reality Simulations for Anatomical Landmarks in Panoramic Radiographs

Year: 2026

Type: article

Abstract: OBJECTIVE: This study assessed the validity of panoramic anatomical virtual reality (VR) software among senior dental students. MATERIALS AND METHODS: A total of 79 fourth-year dental students were randomly divided into two groups in this crossover study. Students' knowledge of panoramic anatomical landmarks was tested. The study group (VR-lecture) first received VR-based instruction and then lecture-based instruction, while the control group (lecture-VR) first received lecture-based instruction and then VR-based instruction. Both groups were tested before and after each learning method via an online 20-question quiz. In each group, there was a 1-week interval between primary and secondary learning methods. Student feedback was collected via an online survey. RESULTS: The control group scored significantly higher in the VR posttest (independent samples t-test, p = 0.020), but no difference was found in posttest scores after the lecture (p = 0.681). Within-group comparisons showed a statistically significant increase in scores in both groups, but the study group demonstrated a significant increase from the VR pretest (13.58 ± 3.3) to the lecture posttest (16.61 ± 2.3) with a higher mean gain of 3.03 points (paired samples t-test, p < 0.001) than the control group. All students expressed strong positive attitudes in regard to VR's effectiveness, ease of use, and motivational benefits. CONCLUSION: Both groups showed statistically significant improvement in test scores. However, the study group demonstrated higher overall gain, suggesting that VR is a supplementary educational tool that may enhance initial conceptual understanding, which can then be reinforced through traditional didactic teaching.

Source: Journal of Dental Education

DOI: 10.1002/jdd.70223

Authors: Daniah M. Alhazmi, Sarah Alnamlah, Noura Alsufyani, Asma'a Faden, Fatima M. Jadu

Institutions: King Abdulaziz University, King Saud University

Language: English

Topic: Anatomy and Medical Technology

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Quality education, Good health and well-being

Open Access status: hybrid

Estimated APC paid: $3,570