IRCT20151013024509N6 IRCT 2026-10-31 Yazd University of Medical Sciences Comparison of digital flashcard and lecture teaching on dental students learning Comparison of the effectiveness of digital flashcards and lecture-based teaching on learning and retention among dental students in periodontitis diagnosis 2026-10-17 anticipated 50 Recruiting https://irct.ir/trial/94093 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Randomization description: Students are allocated in a 1:1 ratio into two groups of 25 participants each (the digital flashcard intervention group and the traditional lecture control group) using block randomization. To control for confounding variables, baseline characteristics including age, gender, overall GPA, and admission quota type are matched between the two groups. N/A Periodontitis (Educational Diagnosis of Periodontal Diseases). Intervention 1: Intervention group: Receiving a software containing 20 interactive flashcards on periodontitis diagnosis, reviewed for 15 minutes daily over 3 days (total 45 minutes). Intervention 2: Control group: Traditional lecture-based teaching on periodontitis diagnosis through a 45-minute lecture with PowerPoint slides and no supplementary digital content. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no more information.