Case Studies

Mandibular Left First Molar (LL6) Root Canal Retreatment – Gutta-percha

Patient referred complaining of pain with heat from previously root filled LL6. The pulp chamber roof was still present, the obturation was short of the radiographic apices and a missed disto-buccal canal was evident. The apical periodontal ligament spaces were…

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Maxillary Left Central Incisor

Maxillary Left First Molar (UL6) Root Canal Retreatment – Fractured Instrument

Patient referred as root canal treatment had been started, following irreversible pulpitis, but a file had been fractured in the disto-buccal (DB) canal.

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Maxillary Left Central Incisor

Mandibular Right Second Molar (LR7) Root Canal Retreatment – Silver Points

Patient referred for root canal retreatment of LR7 to resolve the chronic apical periodontitis. The lingual wall had fractured and an ortho band was placed to facilitate isolation and restoration. The silver points were…

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Maxillary Left Central Incisor

Maxillary Left Central Incisor (UL1) Root Canal Retreatment – Post Removal

Patient referred for root canal retreatment UL1 to resolve the chronic apical periodontitis.  The crown, post and gutta-percha were removed. Apex locator readings were confirmed radiographically and the canal was chemo-mechanically debrided.

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Maxillary Left Central Incisor

Maxillary Left Central Incisor (UL1) Root Canal Treatment, Maxillary Left Lateral Incisor (UL2) Root Canal Retreatment and Apicectomy

Patient referred for root canal treatment UL1 and retreatment UL2. Apical transportation and perforation evident UL2. After chemo-mechanical debridement, obturation was…

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