1. Preclinical motor chunking and fine motor skill learning in fixed prosthodontics: Contribution of 3D printing and satisfaction of dental students.
- Author
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Galibourg, Antoine, Vergnes, Jean‐Noel, Rattier, Robin, Hourset, Mathilde, Broutin, Margaux, Dusseau, Xavier, Bataille, Coralie, Nabet, Catherine, and Esclassan, Rémi
- Subjects
MOTOR learning ,DENTAL students ,FINE motor ability ,THREE-dimensional printing ,SATISFACTION ,STEREOLITHOGRAPHY - Abstract
Introduction: In fixed prosthodontics, simulators are essential to students for a progressive transition from preclinical to clinical condition. With the 3D printing technology, we developed resin bars allowing students to better visualise by motor chunking technique. Main objectives of this work were to describe this teaching methodology used in preclinic among different promotions of second, third and fourth dental years and to evaluate students' feedback. Materials and Methods: Two hundred seventy resin strips were digitally designed and printed in resin. All participants from second, third and fourth had to fulfil a User Experience Questionnaire (UEQ) after the preclinical work. The scales of this questionnaire covered the complete impression of the user experience. Both classical aspects of usability (efficiency, insight and reliability) and aspects of user experience (originality, stimulation) were measured. Results: For the second dental years, 'Attractiveness', 'Stimulation' and 'Novelty' were considered 'Excellent'. For the third dental year, novelty average was considered as 'Excellent'. For the fourth dental year, 'novelty' was considered as 'Good'. Discussion: The resin plates used in this study are original and stimulating for the students, especially for the second‐year dental students who found the exercises useful for their learning. This method can also be used by creating scenarios close to the clinical situations encountered in dentistry departments (more dilapidated teeth, preparation of inlays, post and core, etc.). This 3D printed simulation model is not intended to replace the Frasaco® models but is a complement to the learning process. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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