3D PRINTING AND DIGITAL WORKFLOW IN IMPLANT DENTISTRY: CURRENT APPLICATIONS AND FUTURE DIRECTIONS

Abstract

3D printing and digital workflows have transformed implant dentistry, with improvements in both accuracy, personalization, and efficiency of the treatment planning and execution processes. Within this short review, the current applications of 3D printing technologies will be considered, including the fabrication of surgical guides, customized abutments, and provisional restorations. Different printing techniques, which offer the potential for either numerous benefits or drawbacks, will also be discussed. While 3D printing presents considerable benefits, including minimization of turnaround times and the possibility of achieving same-day restorations, material compatibility, equipment costs, and requirement for experienced operators are still some of the issues that remain before its full exploitation. Comparative studies have demonstrated superior internal fit and mechanical properties of restorations printed by 3D printer technology with respect to classical CAD/CAM systems in clinic, which underlines relevance. The application of materials in dental 3D printing, from bioceramics to advanced thermoplastics, contributes to the development of prosthetics that are best in terms of mechanical strength as well as biocompatibility. Looking ahead, the advancements that are available with better planning algorithms and intraoperative printing will contribute further to the care of patients. This review emphasizes the promise that 3D printing, and digital workflows hold for revolutionary changes in implant dentistry as a lead-in to bespoke, time-saving, and effective clinical procedures focused on patient satisfaction.