A Non surgical root canal retreatment Ag-Pt retrieval case with a pre-Op
Separated 4mm Ag-Pt. segment at the apical 1/3 of DB canal. Obturation
was done by wvc. With WMTA plug at the apical 1/3 of DB then obturation
in the coronal 2/3 to ensure sealing after retrieval of the extruded 2mm
of Ag-pt beyond DB canal.