Therapeutic options in the treatment of calcified root canal systems

Calcification of root canal systems presents one of the greatest challenges even in modern endodontics. Factors such as aging, trauma, dental intervention, auto-transplantation and genetic predispositions can lead to formation of calcifications in both the pulp chamber and root canals. Diagnostic procedures, including CBCT and AI-driven tools, have significantly improved the visualization and further management of calcified canals. Despite all advanced tools, the treatment of calcified canals still remains challenging. Obstructions caused by calcifications, which may vary in size, morphology and location make management much more difficult and compromising in many cases. This paper outlines the diagnostic approaches, therapeutic strategies and future directions in managing calcified root canals. The main emphasis is placed on the role of minimally invasive procedures, improved irrigation protocols and new technologies such as guided endodontics. The guided endodontic customized approach, which uses CBCT data and 3D printed templates, offers greater precision and reduces the risk of complications. All technological innovations hold a great potential for increasing the success rate of endodontic treatment while preserving natural tooth structures.