A 35 yr old male reported to the department with persistent pain & swelling w.r.t 41 . On radiographic examination a periapical lesion along with faulty endodontically treated tooth was observed .
In clinical evaluation, tenderness on percussion was observed .
On CBCT evaluation, periapical abscess was confirmed invading the bone & root Apex
RE-RCT & periapical surgery with apicoectomy was planned w.r.t 41