Reinsertion (noun)

1. The act or process of inserting or putting back in place after removal.
2. The act or process of placing something back into a position it occupied previously.

Origin:

From latin re-, meaning "again" + insertio, meaning "an inserting".

Examples:

1. The reinsertion of the missing pages into the book was a difficult task that required special tools.
2. The reinsertion of the dislocated joint was a delicate procedure that required the expertise of a skilled surgeon.
3. The reinsertion of the removed item into the mechanism was necessary in order to restore its normal operation.
4. The reinsertion of the workers into the workforce was a major challenge for the government after the pandemic.
5. The reinsertion of the children into the education system was a priority for the charity after the disaster.