PMC8543122_01
Pre-operative radiograph.
DRJ-18-77-g001.jpg
PMC8543122_01_DRJ-18-77-g001.jpg
F1
Radiographic evaluation revealed periapical lesion and bone loss as well as calcification in the canal pathway; it seemed that there was a vertical fracture in the middle of the root that repaired or an abnormal canal [Figure 1].
Post-operative radiograph.
DRJ-18-77-g002.jpg
PMC8543122_01_DRJ-18-77-g002.jpg
F2
Furthermore, the pulp chamber was temporarily restored by Cavit [Figure 2].
Follow-up radiograph.
DRJ-18-77-g003.jpg
PMC8543122_01_DRJ-18-77-g003.jpg
F3
A radiograph was taken of the tooth, which displayed amazingly periapical lesion relative healing and bone regeneration [Figure 3].