3D-Printed Teeth with Multicolored Layers as a Tool for Evaluating Cavity Preparation by Dental Students
نویسندگان
چکیده
Accurate assessment of dental student performance during preclinical operative mannequin courses is an essential milestone within the educational process. Training on novel, multicolored 3D-printed teeth resulted in higher performances students comparison to training standard, monochromatic plastic teeth. However, low reliability students’ grading using was reported. The aim this study verify whether use 3D can (1) provide better inter- and intra-examiner reliability, (2) assess effect instructors’ experience their reliability. novel tooth analogs consisted digitally planned containing green, yellow, red stratifications according increasing depths preparation. Thirty-seven performed three Class I preparations teeth, these underwent blind evaluation by two examiners varied at timepoints. data were compared with done conventional (monochromatic) Results indicated excellent inter-examiner (0.768 < ICC 0.929), but only moderate (0.314 0.672). examiner having more found show (ICC = 0.716 0.612 respectively) than less experienced 0.481 0.095 respectively). objective cavity preparation
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ژورنال
عنوان ژورنال: Applied sciences
سال: 2021
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app11146406