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. 2021 Nov 3;21:562. doi: 10.1186/s12903-021-01904-6

Table 3.

Clinical presentation of the study participants after periapical surgery

Clinical parameter 6-Months follow up after periapical surgery 12-Months follow up after periapical surgery
Healing status N % Healing status N %
Absence of pain/swelling/sinus tract and/or tenderness to percussion Healing 16 59.25 Healing 21 77.77
Presence of pain/swelling/sinus tract and/or tenderness to percussion No healing 11 40.74 No healing 6 22.22