{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,19]],"date-time":"2026-05-19T15:49:25Z","timestamp":1779205765449,"version":"3.51.4"},"reference-count":32,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2023,6,22]],"date-time":"2023-06-22T00:00:00Z","timestamp":1687392000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Eur J Dental Education"],"published-print":{"date-parts":[[2024,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>Teaching caries lesion management with operative care requires tooth models with highly realistic anatomical detail and caries lesions that can be assessed using ICDAS. This study aimed to develop and evaluate a new 3D\u2010printed teeth model for ICDAS assessment and caries removal for pre\u2010clinical hands\u2010on education.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Printable tooth with different layers for enamel, dentin and carious lesions was designed and tested by 31 dental students. They were asked to visually and radiologically assess the ICDAS severity of the simulated carious lesions, establish the therapeutic strategy according to CariesCare 4D, and perform a qualitative assessment of the models based on five\u2010point Likert scale items.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Concerning carious lesions, the texture was realistic, and the shade was adequate for 94% and 97% of the participants. Ninety per cent of the participants found the model adequate to perform an ICDAS visual assessment. Seventy\u2010four per cent of the students found the hardness adequate. Concerning the difference in shade and the noticeable hardness difference between enamel and dentin, participants have mixed agreement with a proportion of 61% and 55%, respectively. All the participants agreed these 3D\u2010printed models provide a good caries simulation, are suitable for hands\u2010on operative dentistry courses, and that learning outcomes better than the standard model.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The present work shows that rapid prototyping paves the way for customized educational models capable of supporting operative but also preoperative skills. 3D printing opens up new opportunities by reducing the gap between pre\u2010clinical training and clinical reality in caries management, which can positively impact the quality of patient care.<\/jats:p><\/jats:sec>","DOI":"10.1111\/eje.12933","type":"journal-article","created":{"date-parts":[[2023,6,24]],"date-time":"2023-06-24T23:10:22Z","timestamp":1687648222000},"page":"161-169","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Evaluation of a new <scp>3D<\/scp>\u2010printed tooth model allowing preoperative <scp>ICDAS<\/scp> assessment and caries removal"],"prefix":"10.1111","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2181-5925","authenticated-orcid":false,"given":"Benoit","family":"Ballester","sequence":"first","affiliation":[{"name":"P\u00f4le d'Odontologie Assistance Publique des H\u00f4pitaux de Marseille  Marseille France"},{"name":"Aix Marseille Univ, INSERM, IRD, SESSTIM Sciences Economiques &amp; 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