Type 3D refers to a specific classification of three-dimensional printing technology that focuses on creating objects layer by layer. This process typically involves using materials like plastic, metal, or resin, which are deposited or cured to form the final product. 3D printing is widely used in various industries, including manufacturing, healthcare, and education, for prototyping and producing complex designs. The Type 3D process can be achieved through different methods, such as Fused Deposition Modeling (FDM) and Stereolithography (SLA). Each method has its advantages and applications, allowing for versatility in creating customized items, from simple toys to intricate medical implants.