Advanced Platelet-rich Fibrin-mediated Regeneration of Necrotic Immature Permanent Teeth: A Clinico-radiographic Observational Study.

Aim: The objective of the study was to assess the regenerative potential of advanced platelet-rich fibrin (APRF) in the regenerative treatment of necrotic immature permanent teeth (NIPT) in the maxillary incisor region.

Study Design: After institutional review board clearance, 10 children aged between 8 and 14 years with NIPT in the maxillary incisor region undergoing APRF treatment were enrolled in a prospective clinico-radiographic exploratory observational study. Baseline clinical, radiographic, and vitality testing before the start of treatment were noted. Patients were followed up at 3, 6, and 12 months posttreatment.

Results: After 3, 6, and 12 months of follow-up, all patients (100%) showed complete resolution of clinical signs and symptoms. All patients (100%) showed periradicular healing, and 9 out of 10 patients (90%) showed a clear hard tissue bridge formation at various levels in the root canal on postoperative radiographs. None of the patients (0%) showed a positive response to vitality testing.

Conclusion: APRF is a promising biomaterial in regenerative endodontic treatment (RET). Future randomized trials can be planned to establish superiority or equivalence to conventional PRF.

How To Cite This Article: Wakhloo T, Shukla S, Chug A, Advanced Platelet-rich Fibrin-mediated Regeneration of Necrotic Immature Permanent Teeth: A Clinico-radiographic Observational Study. Int J Clin Pediatr Dent 2022;15(4):402-406.