- Isolate the defect.
- Obturate the canal space apical to the defect.
- Dispense the mixed MTA Plus material into the defect site.
- Gently compact the mixed MTA Plus material.
- Confirm the placement with a radiograph.
- Rinse gently.
- When the mixed MTA Plus material is firm (a few minutes), obturate the remaining canal space and close the coronal access.