Delayed Replantation of an avulsed permanent tooth in a young patient-Does Silver Diammine Fluoride surface treatment has a role?

Dental trauma in children are common occurences.Avulsion of anterior teeth due to trauma is seen in both primary and young permanent teeth.The standard protol for avulsion in permanent teeth is immediate replantation but many a times its not possible.Delayed replantation of avulsed permanent teeth has a poor prognosis.