Evaluation of the Use of 3D-Printed Tooth Models in Endodontic Practical Training

Introduction: In this study, the use of three-dimensional (3D)–printed dental models for practical endodontic training is evaluated.
Material and Methods: To evaluate the efficacy of incorporating 3D-printed dental models into their educational curriculum, an extensive examination was conducted among 84 third-year dental students at Pamukkale University Faculty of Dentistry. Statistical analysis was conducted using SPSS 25 software.
Results: No significant gender biases were observed. More than 80% of the students suggested the incorporation of 3D models into preclinical endodontic education improves their manual proficiency in carrying out cavity preparation and filling. Students acknowledged the effectiveness of 3D models in optimizing skills that are related to various procedures, such as access cavity preparation, root canal preparation, rubber dam application, upper filling restoration, and matrix band application. Despite these positive aspects, 60.7% of students perceived 3D model teeth as inappropriate in terms of hardness when compared with real teeth.
Discussion and Conclusion: The findings emphasize the potential transformative impact of 3D-printed dental models on dental education, which contributes to increased student satisfaction and enhanced skill acquisition. To delve into broader implementation and enhancements in integrating this technology into educational practices, further research is recommended.

Keywords: Cone beam computed tomography; 3D print; Root canal treatment; Cavity