Precision and Customization: The Role of 3D Printing in Modern Prosthodontics

Prosthodontics focuses on the design and fitting of dental prostheses. The advent of three-dimensional (3D) printing has revolutionized this field by transitioning from labor-intensive methods to precise, computer-aided techniques. This review assesses the impact of 3D printing on prosthodontics, highlighting technological advancements, applications, clinical outcomes, and future directions. A literature review was conducted on recent advancements in 3D printing technologies and materials, focusing on their precision and customization capabilities in dental prostheses. 3D printing technologies such as fused deposition modelling, stereolithography, selective laser sintering, continuous liquid interface production, digital light processing, and material jetting offer high precision and customization, enhancing the creation of dental implants, crowns, bridges, removable prosthodontics, orthodontic devices, and maxillofacial prosthetics. 3D printing has improved the accuracy, efficiency, and customization of dental prostheses, leading to better patient outcomes. Multimaterial printing technologies like lithography-based ceramic manufacturing enable the integration of various materials in a single print, further advancing the field. Challenges such as material limitations, cost, and technical expertise remain, necessitating ongoing research and development.