INSTRUMENT REMOVAL

CASE 1

Re-treatment of tooth 11 (a) Pre-operative radiograph (b) Crown vertically sectioned and removed (c) Exposure of the underlying indirect cast post (d) Post was removed using ultrasonic vibration (e-f) 16mm fractured instrument removed (g) Working length radiograph (h) MTA apical plug (i) Fiber post, core and temprary.

CASE 2

Review of tooth 46 (a) Pre-operative radiograph (b) Postoperative radiograph (c) 1-year review radiograph showing healing (d) Pre-operative photograph (e) Postoperative photograph.