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. 2023 Nov 18;10(1):2282523. doi: 10.1080/26415275.2023.2282523

Figure 4.

Figure 4.

Representative SEM images with a vertical fracture of the roots along the root filling showing the sealer-dentin interface in the apical root third. group AH (a) conventional sealer (AH Plus Root Canal Sealer) and group RC (b) resin-based cement (ParaBond and ParaCore DENTIN SLOW); exclusion zone of 5 μm (1) and working area of 20μm (2).