Fig. 2From: Osteogenic differentiation of dental pulp stem cells under the influence of three different materialsScanoscope images for ALP stained different experimental groups of DPSCs. The internal image represents the evaluated field, which makes around 1/4th of the image. Original magnification 1.4×. Scale bar 1 mm. a Negative control, b Reference control (OT), c EMD, d MTA, e PDGFBack to article page