The use of 3D printing for manufacturing parts has made it possible to produce components with complex geometries according to drawings made on the computer. 3D printing offers many advantages in the manufacture of polymers and composites, including high precision, low cost, and custom geometry. Several techniques are used in 3D printing, the ones discussed in this monograph are the main ones for polymers. These are: fused deposition modeling (FDM), Injection 3D printing (3DP), Stereolithography (SLA), and finally selective laser sintering (SLS). The 3D printing technique has several applications, however, the focus in this project is to analyze the various medical applications and the main advantages and disadvantages associated with it. Some of the main applications of this type of technology that will be described throughout the project are: - Bioprinting of tissues and organs - Customized Implants and Protheses - Anatomical Models for Surgical Application - Pharmaceutical Application The main objective will be to analyze, for these procedures, what are the advantages associated with the use of 3D technology and what are the goals for the future in this field. In addition, it will be important to mention the advantages and disadvantages of this combination (3D printing and medicine) in a more general overview, identifying numerous advantages but also potential risks that need to be taken into account. In order to deepen the analysis further, two practical cases will be studied, ensuring their contextualization for the project and also a verification of the improvements and processes facilitated by the application of 3D technology in these fields.IncomingObjectius de Desenvolupament Sostenible::9 - Indústria, Innovació i Infraestructur