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. 2021 Apr 26;21:209. doi: 10.1186/s12903-021-01544-w

Fig. 4.

Fig. 4

Representative SEM micrographs illustrate the morphology of hDPs directly seeded on DyCal®, ProRoot® MTA, Biodentine™, and TheraCal™ LC at 3, 6, 24, and 48 h. Membrane blebbing and rupture were observed in DyCal® group. Cells seeded on ProRoot® MTA or Biodentine™ were able to attach and to spread on those materials. Cells on TheraCal™ LC exhibited membrane porosity