The Impact of Thermocycling Process on the Dislodgement Force of Different Endodontic Cements

Figure 2

The SEM images of experimental groups after thermocycling in high magnification verify that a thin layer of cement covers the root canal dentin. (a) WMTA, (b) nano-MTA, (c) Bioaggregate. (×1000). WMTA group after thermocycling in low magnification (d) (crack growth). (e) Deboning. (f) Crack initiation over the texture (×500).