Mechanical Properties of Enamel Nanocomposite

Figure 2

Typical SEM photomicrographs of (a) nanoindentation array in the enamel nanocomposite zone near the DEJ zone, (b) a single indent at the enamel nanocomposite zone near the DEJ zone, (c) nanoindentation array in the dentin zone, and (d) a single indent at the dentin zone near the DEJ zone.

(a)

(b)

(c)

(d)