Revascularization of immature non-vital permanent teeth--literature review and a case study.

Apical periodontitis in permanent children's teeth with incomplete root development is a challenge for endodontists to treat. It is important that highly efficient therapeutic methods and biologically valuable therapies be developed to prevent the loss of these teeth. The AIM of the study was to review modern literature on revascularization of non-vital permanent teeth with incomplete root development, and to present a clinical case.