Abstract

3D printing, or additive manufacturing, is a transformative technology revolutionizing various industries by enabling the creation of complex threedimensional objects from digital models. This process builds objects layer by layer using materials such as plastics, metals, and composites. The technology is gaining traction in sectors like healthcare, aerospace, automotive, and consumer goods due to its ability to expedite prototyping, customization, and production processes. In the pharmaceutical industry, 3D printing holds significant promise for personalized medicine, allowing for the precise tailoring of drug doses and combinations to individual patient needs. Recent advancements in 3D printing have led to the development of innovative products and applications, such as bioprinting human tissues and organs, which could potentially revolutionize organ transplantation. The technology’s ability to create intricate designs with high precision, reduce material waste, and enhance production efficiency underscores its growing importance. This review aims to highlight the latest developments and potential future directions of 3D printing, emphasizing its impact on manufacturing, healthcare, education, and food production. The democratization of design and enhanced collaboration facilitated by 3D printing are poised to drive further innovation and adoption across various fields.

Keywords: 3D printing, Additive manufacturing, Stereo lithography (SLA)