CAD/CAM Technology in Dentistry: A Comparative Analysis of Milling 3D Printing Techniques

This review compares CAD/CAM technology in dentistry, focusing on milling and 3D printing regarding precision, material performance, clinical applications, and efficiency. Milling, a subtractive process, is renowned for its high precision, durability, and ability to produce restorations like crowns, bridges, and veneer that require long-term stability. In contrast, 3D printing, an additive process, offers greater design flexibility and efficiency, especially in the fabrication of temporary and complex restorations. The findings show that both methods are essential in modern dental practice, but the choice between milling and 3D printing depends on the specific clinical needs, the type of restoration, and advancements in material technology. Future research should prioritize the development of new composite materials that balance the durability of milled ceramics with the flexibility of printable resins. Additionally, investigating the integration of real-time feedback systems during the 3D printing process could further enhance precision in dental restorations. Exploring these avenues will help create more effective solutions tailored to diverse clinical needs.