Evaluating a method of creating artificial caries in typodont teeth for teaching Class III cavity preparations.

Autor: Park K; Dental Student Class of 2024, Loma Linda University School of Dentistry, Loma Linda, California, USA., Asnashari K; Dental Student Class of 2024, Loma Linda University School of Dentistry, Loma Linda, California, USA., Younan R; Division of General Dentistry, Loma Linda University School of Dentistry, Loma Linda, California, USA., Becker R; Division of General Dentistry, Loma Linda University School of Dentistry, Loma Linda, California, USA., Roggenkamp C; Division of General Dentistry, Loma Linda University School of Dentistry, Loma Linda, California, USA., Oyoyo U; Dental Educational Services, Loma Linda University School of Dentistry, Loma Linda, California, USA., Kwon SR; Division of General Dentistry, Loma Linda University School of Dentistry, Loma Linda, California, USA.
Jazyk: angličtina
Zdroj: Journal of dental education [J Dent Educ] 2024 Sep; Vol. 88 (9), pp. 1198-1205. Date of Electronic Publication: 2024 Apr 17.
DOI: 10.1002/jdd.13551
Abstrakt: Objectives: The purpose of the study was to report a step-by-step process of creating artificial caries typodont teeth and to determine the perception and efficacy of their use in preclinical operative training.
Methods: Artificial caries material comprised of commercially available hide glue and chocolate powder for more realistic coloring was embedded into the distolingual of #9 ModuPRO plastic typodont teeth. First-year dental students having no clinical experience in excavating Class III cavity preparations were divided into two groups. Group BA prepared conventional typodont teeth (CTT) first, then artificial caries typodont teeth. Group AB prepared the ACT first, then CTT. The preps were scored employing a rubric used in the operative dentistry course class. A feedback questionnaire was conducted to rate students' satisfaction regarding the use of ACT and CTT. The Mann-Whitney U-test was used to compare the scores between groups ACT-CTT and CTT-ACT and the Chi-Square test was used to evaluate the positive and negative questionnaire responses.
Results: The two groups showed no significant difference in grades and no significant changes in their scores regardless of which order they prepped the teeth (P > 0.05). The questionnaire heavily favored the use of artificial caries typodont teeth (P < 0.05).
Conclusions: The artificial caries typodont teeth protocol described in this study was feasible when implemented at the preclinical laboratory instruction level with positive questionnaire feedback from dental students.
(© 2024 The Authors. Journal of Dental Education published by Wiley Periodicals LLC on behalf of American Dental Education Association.)
Databáze: MEDLINE
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