Implications of Artificial intelligence in the form of 3D-printing in Endodontics: A Review

- Three-dimensional (3D) printing has become an emerging technology in dentistry, and specifically in endodontics. This technology enables the creation of highly accurate and patient-specific 3D models, surgical guides, and custom-made instruments that have revolutionized endodontic treatment. This abstract provides an overview of the applications of 3D printing in endodontics, including preoperative planning, fabrication of surgical guides, production of custom-made instruments, and postoperative evaluation. The accuracy and precision of 3D-printed models have shown to improve the quality of endodontic treatment and reduce the risk of complications. The creation of new dental models is made possible by three-dimensional printing. 3D-printed teeth have been used in a lot of studies, however standards for standardised research are still being created. Although they have significant disadvantages, using real teeth is still the norm in ex vivo investigations and pre-clinical training. All the restrictions of natural teeth may be overcome by printed teeth. Printing technology uses 3D data and post-processing tools to create a 3D model, which is then used by 3D printers to create a prototype. The hardness of the resin and the correctness of the canal anatomy printing are the main issues with 3D-printed teeth. Future research is given direction in order to address the issues with 3D-printed teeth and create defined protocols in order to attain method standardisation. In the future, ex vivo investigations and endodontic training could use 3D-printed teeth as the gold standard. Furthermore, 3D printing has also facilitated communication between the dental team and the patient, leading to a better understanding of the treatment plan and enhancing the patient experience. This review intends to gather information regarding 3D-printed teeth on the following themes: (1) their benefits; (2) their manufacturing processes; (3) their issues; and (4) potential future research topics. In conclusion, 3D printing has the potential to enhance the accuracy and efficiency of endodontic treatment and improve clinical outcomes.