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Endodontics: managing a three-rooted maxillary second premolar
Greg Creavin presents a case involving endodontic management of a three-rooted maxillary premolar using the reciprocating Endoperfection Varyflex single file. Complex anatomy provides challenges in any dental procedure. This includes the unusual incidence of three roots in a maxillary second premolar, with an incidence rate of just 1% (Verruci, 1984). Understanding and interpretation of the…