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Working experience is not a predictor of good communication. Results from a controlled trial with simulated patients.

INTRODUCTION
The importance of good communication in dentistry is proven in terms of both medical satisfaction as well as patient-related recovery and prevention. The present work deals with the comparison of communicative abilities and the communicative self-assessment of licensed dentists as well as students of dentistry with special emphasis on the influence of the treatment experience.


MATERIALS AND METHODS
34 dentists (experimental group) with an average work experience of 16 years and 36 students (control group) with an average of 1.4 years of treatment experience were included. In addition to a tutor, four types of simulation patients with standardised trained roles (anxious, critical, dissatisfied and difficult to motivate) were used to create reproducible conversations. The self-assessment and evaluation of the conversation took place by completing questionnaires. Here, an introductory questionnaire was distributed to the participants prior to the conversation and another one after intervention. While the tutors completed their survey during the intervention, the simulation patients answered their questions after the conversation.


RESULTS
The results showed that the dentists rated their own communication skills significantly higher than the students for anxious (p<0.001) and unmotivated patients (p=0.026). However, the evaluation of the simulated patients showed that the students achieved higher overall empathy scores (42.03 vs. 38.77, p=0.016).


CONCLUSION
Due to the declining empathy values with increasing treatment experience, communication training is useful for the daily routine of treatment even for experienced dentists.