Fig. 2

Another example of amelogenin protein strongly re-expressed in newly differentiated pulp cells (odontoblasts) and distributed in dentinal tubules under the lesion site. a 2D images of a healthy control tooth, b a matched set of 2D images was from an adult carious lesion. c Projection of 2D z-stack images from a carious tooth, d a 3D reconstruction image from (c), e a 3D image plus x and z axes projection