From: Outcomes of endodontic microsurgery using different calcium silicate–based retrograde filling materials: a cohort retrospective cone-beam computed tomographic analysis
Healing category
Complete
Incomplete
Uncertain
Unsatisfactory
n (%)
2D
94 (91.26)
8 (7.77)
1 (0.97)
0 (0.00)
3D
50 (48.53)
35 (33.98)
9 (8.74)