Computer aided design/computer aided manufacturing (CAD/CAM) technology in the undergraduate dental programs in the MENA region

Abstract

IntroductionThe aim of this study was to understand the trends of teaching Computer Aided Design/Computer Aided Manufacturing (CAD/CAM) in the undergraduate dental curriculum in the MENA region by conducting an online survey among the undergraduate dental colleges in this region.Materials and MethodsAn online survey was conducted using Google Forms consisting of 20 questions that could be answered by “yes” or “no” responses, multiple‐choice answers or in a descriptive, “open” format. A total of 55 participants from the MENA region representing their dental college were requested to participate in this study.ResultsThe response rate of the survey was 85.5% following the twofold follow‐up reminders method. Although the vast majority of professors demonstrated vital knowledge in the practical use of CAD/CAM, the majority of them did not provide theoretical and practical training on CAD/CAM in their institutions. Among the schools with established levels of teaching CAD/CAM, nearly 50% of them provide both pre‐clinical and clinical training on CAD/CAM. Despite the availability of extra‐curricular training courses on CAD/CAM outside the university setting, there is a lack of advocating for students to enrol in those courses by the institutions. More than 80% of the participants agreed that CAD/CAM has a strong future in chair‐side dental clinics and CAD/CAM needs to be incorporated within undergraduate studies.ConclusionBased on the results of the current study, it is understandable that an intervention is required by the dental education providers to cope with the growing demand for CAD/CAM technology for the current and future dental practitioners of the MENA region.

Effect of various staining beverages on the color stability of CAD/CAM PMMA denture teeth: An in vitro study

“…Computer‐aided design (CAD)/computer‐aided manufacturing (CAM) technology reduces chairside time, improves the aesthetic and mechanical properties of dental materials, and enhances the quality of different prosthetic restorations. However, the CAD/CAM technique is highly expensive and requires trained staff (Alghazzawi, 2016 ; Islam et al, 2023 ). CAD/CAM PMMA is superior to conventionally heat‐cured PMMA in terms of mechanical features such as impact strength, flexural strength, hardness, and flexural modulus.…”

“…However, the CAD/CAM technique is highly expensive and requires trained staff (Alghazzawi, 2016;Islam et al, 2023). CAD/CAM PMMA is superior to conventionally heat-cured PMMA in terms of mechanical features such as impact strength, flexural strength, hardness, and flexural modulus.…”