
27/03/2025
📢 A case of endodontic retreatment of lower first molar with associated sinus tract.
Patient had a pain episode in the past and decided to treat the tooth.
Notice big periapical radiolucency, clinical patient had buccal sinus tract.
Dg: 4.6 - chronic apical abscess.
Rotary instrumentation was done with Reciproc R25 system and WOG up to 35.06 and after this manual up to 55.02.
MAF:
ML - 35.04
MB - 40.04
D - 55.04
Irrigation: Sodium Hypoclorite 5.25%, EDTA
After instrumentation I've got massive secretions from ML canal, that's why I put bioceramics to obturate.
-obturation: cwc technique, ah plus sealer and bioceramics.
Composite filling. Indication for crown.