EVALUATING 3D PRINTING AS A PERFORMANCE-DRIVEN ALTERNATIVE IN MEDICAL RECONSTRUCTIONS

Diana ŢICUDEAN, Emilia BRAD, Dragoș BARTOȘ, Ionuț Adrian CHIȘ

Abstract


3D printing is changing the way medical devices are made, offering new possibilities for customization and material efficiency. However, traditional manufacturing methods, such as milling and casting, are still widely used due to their proven reliability and strong mechanical properties. This paper compares these two approaches by looking at key factors such as structural integrity, mechanical performance, and cost-effectiveness. We focus on medical applications, including patient-specific fixation plates, re-movable dentures, and zirconia dental restorations. The results show that while 3D printing allows highly customized solutions and efficient material usage, conventional manufacturing remains the bet-ter choice for certain applications requiring high mechanical strength. Our analysis highlights the strengths and weaknesses of each method, providing insights into when and where each approach is most effective.

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