Abstract :
Three-dimensional (3D) printing is revolutionizing prosthodontics by enabling highly precise, efficient, and customizable fabrication of dental restorations and devices. This additive manufacturing technology supports the production of a wide range of prostheses including crowns, bridges, removable and fixed dentures, implant frameworks, surgical guides, and maxillofacial prostheses by building structures layer by layer with exceptional accuracy. 3D printing streamlines digital workflows by integrating advanced CAD/CAM design, diverse biocompatible materials, and rapid prototyping techniques, resulting in reduced manual errors and improved clinical outcomes. Despite significant advantages such as enhanced fit, reduced fabrication time, and personalized treatment, challenges persist, including high initial costs, material property limitations, and the need for standardized protocols and rigorous clinical validation. Ongoing innovations in materials, printing technologies, and interdisciplinary collaboration promise to expand the scope and effectiveness of 3D printing in prosthodontics. This review comprehensively explores the current applications, advantages, limitations, and future directions of 3D printing in dental and maxillofacial prosthetic rehabilitation, positioning it as a transformative force in modern digital dentistry.
Keyword :
Digital dentistry, CAD/CAM, Additive manufacturing, Dental implants, Prosthodontics, Dental prosthesis, 3d Printing, Digital denture.