Endodontics: Video.
Apicectomy and Retrograde Root Filling of a lower incisor
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This video shows an apicectomy, and a retrograde root filling using MTA. The tooth shown had already been apicected once, but not successfully.
Use of ultrasonics for apical cavity preparation is shown, and placement of MTA - a difficult material to handle - is demonstrated.
A picture-summary of the stages can be seen
HERE