Influence of Single Cone Techniques and Continuous Wave of Obturation on the resistance of Endodontic Cements union to Radicular Dentin

Abstract

Endodontic obturation has the purpose to fill three-dimensional root canal system. The search for this objective resulted in the emergence of different techniques. The study proposed to evaluate, in vitro, the influence of Single Cone and Continuous Wave techniques on the adhesion of EndoSequence BC (Brasseler USA, Savannah, USA), Pulp Canal Sealer EWT (SybronEndo, Orange USA) and AH Plus (Dentsply , USA) to the dentinal walls of the root canals of extracted human teeth. Seventy-two human premolars were divided into 6 experimental groups (n = 12). The teeth were instrumented and obturated in a standardized way by means of the single cone technique or the continuous wave technique according to the specification of each group: a) EBC-