According to the laws of genre this tooth would be extracted a year before.
It’s really looked awful – open margin crown, broken file, ledging, perforation, overfilling, apical periodontitis. I was quite pessimistic while starting that treatment. But this tooth behaved himself as a good one. Broken file was retrieved, canals negotiated and cleaned then obturated. Decision was not to touch perf and do it by surgery in case we needed it. A year later it’s still without crown but healed.