The Application of a Case-Based Social Media–Assisted Teaching Method in Cariology Education：Comparative Study (Preprint)

Abstract

BACKGROUND The current cariology education based on the traditional teaching method faces a lot of challenges. Meanwhile, the COVID-19 pandemic causes an unprecedented disruption in medical education and healthcare systems worldwide. Innovative teaching mode of Cariology education is required to change the situation. OBJECTIVE To evaluate the application effects of a case-based social-media-assisted teaching method in cariology education. METHODS Dental students of Class 2019 and Class 2018 were enrolled into the experimental group and the control group, respectively. A case-based social-media-assisted teaching method was used in the experimental group, which included pre-class activity via social media, additional discussion and practice process record in class, and questions and answers via the platform after class. The traditional teaching method was used in the control group, which was conventional preparation before class, traditional lectures and demonstrations, followed with students practice in class, and questions and answers step after class. The teaching materials were the same in both groups. At the end of the program, students from both groups took cavity preparation skill evaluation tests. Questionnaires were tested on the case-based social-media-assisted teaching group students anonymously. All data were analyzed using the SPSS statistical software. RESULTS The students cavity preparation skill evaluation scores was 82.51±6.82 in the experimental group while 77.19±5.98 in the control group (P<.05). The questionnaire response rate was 100%. Of those, 94.3% of the students recommended the case-based social-media-assisted teaching method in cariology education. The majority of the participants agreed that it helped them memorize the theoretical knowledge of cariology, facilitated in-depth discussion, improved their enthusiasm and initiative in learning, and enhanced the relationship between teachers and students (98.1%). They also recognized that the classroom atmosphere was active (88.7%). CONCLUSIONS The case-based social-media-assisted teaching method was beneficial in terms of learning, as demonstrated by the statistically significant improvement of the cavity preparation skill evaluation scores and satisfaction from attended students. It could be used to supplement the teaching of cariology.