An implementation of training units that provide evidence for improving students' communication skills in the dental curriculum is now more than ever of utmost importance. This study aimed to investigate how students assess their skills after communication training and whether this training also increased students' self-efficacy expectancy. A total of 32 male and 71 female students with a mean age of 25.6 ± 3.9 years participated in the study. Self-assessment of communication skills and self-efficacy expectancies were collected at two time points using Likert scales. Our study shows that the communication training, consisting of a practical exercise with actors and an online theory module, significantly improved the students' self-assessment of their communication skills and also improved some aspects of self-efficacy expectancy. These results indicate that, in addition to the practical and technical-theoretical training of students, communication training is essential in the dental curriculum. In summary, this study showed that a one-time practical exercise with actors together with an online theory module could improve both the self-assessment of communication competence and some aspects of self-efficacy expectancy, which demonstrates the importance of training communication skills alongside practical and technical-theoretical training.
Keywords: communication skills; dental curriculum; dental education; self-efficacy expectancy.