Success of Endodontic Regenerative Approaches in Anterior and Posterior Immature Non Vital Teeth

Exclusion Criteria

• •Avulsed teeth immediately after replantation (as revitalization may occur naturally).
• •Luxation injuries.
• •Impossibility of adequate tooth isolation.
• •Teeth with extensive loss of coronal tissue that require restoration with a post that will occupy the space required for blood clot formation.
• •Medically compromised patients.