Endodontic nonsurgical management of calcified traumatized anterior teeth

This case series highlights the successful management of anterior traumatized teeth through reactionary pulp canal obliteration, a condition resulting from trauma, also referred to as calcific metamorphosis. Many reported cases suggest that achieving patency in such situations is often deemed impossible or extremely challenging. However, advancements in endodontics, such as guided endodontics, have facilitated the negotiation of various obliterated canals. Unfortunately, the lack of access to this technology, along with its overall cost, means it is not available in all clinical settings. In addition, challenges associated with nonsurgical techniques persist. The rationale for this case series is to explore a conservative and cost-effective alternative for managing such cases while addressing patient concerns. In many instances, canal obliteration can also be attributed to reactive responses to factors such as aging and orthodontic treatment. In this case series, all patients had a history of pain and trauma and were diagnosed with necrotic pulp and symptomatic apical periodontitis, with radiographic evidence of the presence of complete or partial calcification and the presence of apical radiolucency. Clinical examination revealed mild-to-moderate discoloration of the affected teeth, no significant mobility, and tenderness to percussion in some cases. These cases were managed by nonsurgical endodontic treatment as an alternative option to surgical intervention, guided endodontic treatment, or even extraction. The nonsurgical approach was designed to address patient concerns regarding both time and cost, utilizing multiple visualization techniques and assisting aids throughout the treatment. Tools such as the DG-16 explorer and various hand files, including C+ files and K files, were alternated during the procedure under high-magnification microscopy. Cone-beam computed tomography was employed to help locate the original canal path and minimize complications. The radiographic assessment confirmed initial challenges in canal identification and subsequent successful localization and negotiation. A 6-month follow-up demonstrated signs of successful endodontic treatment. Despite the challenges of managing an obliterated root canal, the use of diverse treatment aids can lead to more predictable and successful outcomes. This case series underscores the importance of a systematic approach and the integration of modern diagnostic tools to enhance treatment success.