Standardized mean curvature values of enamel occlusal surface.

<p>The position of each taxon on the graph corresponds to the area proportion of enamel occlusal non-curved surface (left axe, horizontal line is for within taxon average value). The bars illustrate the associate proportion of area of expression of convex (light green)/concave (light orange) to highly convex (green) and extremely concave (red) surfaces (average value, see right panel).