Should we retreat all canals? (by Ilya Mer)

The patient was absolutely asymptomatic, PARL on MB root of #1.6 has pointed to missed anatomy and poor disinfection protocol

Should we retreat all canals in this case or only MB root?

Preoperative images, tooth discoloration can give a clue  of resorcinol formaldehyde sealer usage.
Preoperative images, tooth discoloration can give a clue of resorcinol formaldehyde sealer usage.
Pulp chamber view, missed orifice of MB2 is not so obvious
Pulp chamber view, missed orifice of MB2 is not so obvious
All canals were retreate–≤ and missed MB2 found. Calcium hydroxide wqs used for 2 week dressing btw appointments
All canals were retreate–≤ and missed MB2 found. Calcium hydroxide wqs used for 2 week dressing btw appointments
Wire and GP cones films
Wire and GP cones films
Final chamber view
Final chamber view
final X-rays after build up
final X-rays after build up

 

 

 

 

 

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