Endodontic Retreatment of 4.6 with Symptomatic Apical Periodontitis + 2 years recall

4,6 Pulpal diagnosis: Previously treated tooth Apical diagnosis: Symptomatic Apical Periodontitis (positive percussion) Although coronal restoration looked pretty well, the radiographic image showed incomplete endodontic treatment and radio-transparent periapical lesion. The previous restoration and carious tissue were removed, missing walls…