Table 1 The composition of the root-end filling materials used in this study
Materials | Manufacturers | Composition |
|---|---|---|
Nano-hybrid MTA (Nano white MTA) | NanoTech Egypt labs, Egypt | Nano-silica, nano-alumina, nano-titanium oxide, nanohydroxyapatite, tri-calcium aluminate, calcium sulfate, zeolite and strontium doped calcium polyphosphate. |
Cemex ® Isoplastic | Tecres, Verona, Italy | Powder: PMMA, styrene, benzoyl peroxide and barium sulphate Liquid: MMA, N, N-Dimethyl-p-toluidine and hydroquinone |
Nano-sized HA | NanoTech Egypt labs, Egypt | Nano-hydroxyapatite |
Angelus MTA | Angelus, Londrina, PR, Brazil | Tri-calcium silicate, di-calcium silicate, tri-calcium aluminate, ferroaluminate tri-calcium, calcium oxide, bismuth oxide |