An innovative PantoDict program for reporting panoramic radiographs using automatic speech recognition in dental education: a randomized observer-blinded study

Abstract Objective To assess the effect of an e-learning program including automatic speech recognition on outcomes assessment in interpreting panoramic radiographs at a dental school. Study design For instruction in reporting findings on panoramic radiographs, 36 participants were divided randomly into 3 seminar groups. Group A utilized the new PantoDict digital e-learning program for training. Group B used both PantoDict and conventional face-to-face classroom instruction. Group C utilized conventional instruction only. After attending 3 seminars, all students took an examination on reporting a panoramic radiograph and evaluated the course. Results Both groups using PantoDict (A and B) had significantly higher examination scores than the conventional group (p ≤ 0.002). However, students in Group C were more likely than those in Group A to agree that their knowledge and confidence improved as a result of the seminars. Group A students would have preferred an instructor for the first seminar. The evaluation confirmed that students were satisfied with the e-module regarding usability and didactics. Most students indicated they would like to use PantoDict all the time. Conclusions The e-learning program with automatic speech recognition is a useful device for completing radiology reports and can be used as a complementary tool in face-to-face teaching.