Applied Sciences (Apr 2022)

Endodontic Regenerative Procedures in Necrotic Adult Teeth

  • Sara Garrido-Parada,
  • Pablo Castelo-Baz,
  • Nancy Feijoo-Pato,
  • José Gaviño-Orduña,
  • Benjamín Martín-Biedma

DOI
https://doi.org/10.3390/app12094212
Journal volume & issue
Vol. 12, no. 9
p. 4212

Abstract

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There have been published regenerative endodontic protocols for treating immature teeth in young patients, but there are no clinical considerations for the adult teeth. The goal of the present review is to propose a specific clinical protocol for both mature and immature adult teeth with necrotic pulps. Research was performed from January to April of 2021. From the 539 studies identified through the initial search, 23 studies were qualified for the final analysis (3 randomized controlled trials and 20 case reports). The results in mature adult teeth indicate a success rate of 96.35 and 100% in bone healing through the randomized controlled trials and case reports, respectively; 100% in absence of clinical symptoms, and 58 and 62.5% in positive response to sensibility tests. The success rate in the case reports in teeth with open apex reported a 61.5% of root development, 100% of bone healing, 96.15% of absence of clinical symptoms, and 43.7% of positive response to sensibility tests. The current evidence is scarce but emerging, so REPs may be a promising alternative for treating adult necrotic teeth. The clinical protocol proposed is based on the evidence available and age considerations, and should be updated in the future.

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