Table 1.

Compositions of the materials used in present study

Tested Material	Manufacturer	Composition	Batch Number #
AH-Plus	Dentsply, De Trey Gmbh, Konstanz, Germany	Paste A: bisphenol-A epoxy resin, bisphenol-F epoxy resin, calcium tungstate, zirconium oxide, silica, iron oxide pigments Paste B: dibenzyldiamine, aminoadamantane, tricyclodecanediamine, calcium tungstate, zirconium oxide, silica, silicone oil	1108000936
MTA Fillapex	Angelus, Londrina, PR, Brazil	Paste A: methyl salicylate, butylene glycol, colophony, bismuth trioxide, fumed silicon dioxid Paste B: fumed silicon dioxide, titanium dioxide, tricalcium silicate, dicalcium silicate, calcium oxide, tricalcium aluminate, pentaerythritol, rosinate, p – toluenesolfonamide	21787
Sealapex	SybronEndo, Romulus, MI, USA	Base: N-ethyl toluene solfanamide resin, silicon dioxide, zinc oxide, calcium oxide Catalyst: isobutyl salicylate resin, silicon dioxide bismuth trioxide, titanium dioxide pigment	1-1267
Endofill	Dentsply, Petrópolis, RJ, Brazil	Zinc oxide, hydrogenated resin, bismuth subcarbonate, barium sulfate, sodium borate, eugenol and oil of sweet almonds	556419D