Revascularisation

Revascularization, also known as regenerative endodontic therapy (RET), is a biologically based treatment procedure aimed at restoring vitality to immature permanent teeth with necrotic pulps. Unlike conventional root canal treatment, revascularization focuses on regeneration of vital tissue within the root canal system, enabling continued root development and strengthening of the tooth.

Endodontic treatment options for immature, nonvital teeth conventionally include surgical endodontics, apexification with calcium hydroxide, mineral trioxide aggregate or single visit biodentine plug.

A new treatment option of revascularization has recently been introduced. It involves disinfecting the root canal system, providing a matrix of blood clot into which cells could grow, and sealing of the coronal access.