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Fig. 2 | BMC Oral Health

Fig. 2

From: Physical properties and biocompatibility of an injectable calcium-silicate-based root canal sealer: in vitro and in vivo study

Fig. 2

Radiopacity and biocompatibility of the tested materials. a Radiograph showing the radiopacity of each material and its equivalence to that of the aluminum step wedge. b Relative radiographic density of each material in comparison with that of a 10-step aluminum step wedge. c Cell viability tested by the MTT assay. d-f SEM micrographs of MC3T3-E1 cells grown on ProRoot, Endoseal, and AHplus, respectively (×1000). Different letters/symbols represent significant differences between the different materials (P < 0.05). PR; ProRoot, EC; Endoseal, AH; AHplus

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BMC Oral Health

ISSN: 1472-6831

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