Regenerative Endodontic Therapy in the Management of Immature Necrotic Permanent Dentition: A Systematic Review

Abstract EN

Background and Objective.

Management of immature permanent teeth exhibiting necrotic pulp is clinically challenging.

An appropriate diagnosis, case selection, and good management ensure good outcomes.

The objective of this review reviews all up-to-date data in regard to endodontic regeneration therapy in the management of immature permanent teeth with necrotic pulp and which conducts are most used and appropriate for this procedure in human and animal investigations.

Materials and Methods.

The electronic databases PubMed and Google Scholar were used to search the literature for relevant studies after applying specific inclusion and exclusion criteria.

Studies that fulfilled both the inclusion and exclusion criteria were included in this systematic review.

The search was conducted by two independent reviewers following the PRISMA guidelines.

Results.

Only 46 studies that fulfilled both the inclusion and exclusion criteria, which were conducted within the last 10 years, were included in this systematic review.

These studies investigated different aspects of regenerative endodontic therapy including different types of scaffolds, intracanal medications, pulpal space/barriers, root maturation stage, follow-up duration, and updated studies on their use in the management of immature necrotic permanent teeth.

Conclusions.

This review concluded the compiled data observed that endodontic regenerative therapy was more efficient in treating immature necrotic permanent teeth and offered a greater advantage that should lead to wider acceptance among endodontists for effective results compared to different treatment options.

However, more clinical trials with a standardized protocol and defined clinical, radiographic, and histopathological outcomes with longer follow-up periods are warranted.