New Approach in the Management of Vertical Root Fracture with the Help of Biodentine and CBCT

A novel surgical treatment approach for the vertical root fracture of posterior teeth: a case report with 24-month review

BACKGROUND

Up to 25% of the tooth extraction after root canal treatment could be attributed to the vertical root fracture (VRF). The treatment choice for teeth with VRF would mostly be the extraction despite some repairing methods were also reported. The repairing treatment result of VRF would mostly depend on the fixation strength and the bioactivity of the repairing materials, especially for the posterior teeth with high masticating stresses. This case report designed a novel surgical treatment approach for the VRF of posterior teeth.

METHODS

a maxillary premolar with buccal-palatal complete VRF was treated with a new dual-layered repairing approach using adhesive resin + iRoot BP Plus bioceramic cement to fill the modified fracture line with retention forms through the intentional replantation.

RESULTS

At the 24-month review, the tooth showed desirable periodontal healing and normal function.

CONCLUSIONS

This case report indicated that the dual-layered repairing approach might be effective for saving the posterior teeth with VRF. Nevertheless, further clinical trials are needed for its long-term result.

Review of Approaches to the Management of Vertical Dental Root Fractures and Tooth Preservation

A vertical root fracture (VRF) is a complex condition in which the fracture lines can be partial or complete and extend along the long axis of the tooth. Considering the nature of the damage and the low likelihood of a successful outcome, such fractures can be difficult to manage. Their management typically involves complex endodontic or surgical procedures, which can be technically challenging for general dentists. Recent advancements introduce promising techniques, such as intentional replantation, adhesive methodologies, and regenerative procedures, showcasing potential in salvaging teeth affected by VRFs. Nonetheless, the imprecise nature of symptoms necessitates meticulous case evaluation by clinicians. Comprehensive patient counseling regarding diverse treatment options and potential ramifications remains crucial to preserving the affected tooth. Preserving a vertically fractured tooth aids in improving both function and aesthetics while safeguarding the arch's integrity by maintaining the height of the alveolar bone. It is important to note that the success of the treatment procedures depends on the extent and location of the fracture, the condition of the tooth and fragment, and the skill of the dental professional performing the treatment. This review highlights the complexity of VRF management, emphasizing the necessity for precise evaluation, patient education, and the exploration of innovative techniques. It aims to review the treatment of VRFs, ranging from classical to contemporary methods, with a focus on tooth preservation. The establishment of standardized protocols and conduct of further research to ascertain long-term efficacy are imperative in optimizing outcomes and retaining natural dentition in cases of VRFs.

New approach for the treatment of vertical root fracture of teeth: A case report and review of literature

BACKGROUND

Vertical root fracture (VRF) is one of the most common reasons for tooth extraction, although various methods have been applied for saving teeth with VRF.

CASE SUMMARY

This case report describes a woman who had a sinus tract on the labial gingiva of the left maxillary central incisor for past two months. Periodontal probing revealed an 8–10 mm deep, narrow, isolated pocket on the palatal side of the tooth. Clinical and radiographic examination confirmed a longitudinal root fracture. A new approach using a combination of resin and iRoot BP Plus through intentional replantation was used for the treatment of the tooth. At one-year follow-up, the tooth remained asymptomatic with normal periodontal probing depth, and radiographic images showed almost normal bone and periodontal structures around the root.

CONCLUSION

This new approach may be developed as an effective method for saving teeth with VRF.