The Nanomechanical and Tribological Properties of Restorative Dental Composites after Exposure in Different Types of Media

Figure 1

Representative SEM micrographs of resin-based composites before immersion in solutions. (a) Z350, (b) Superlux, (c) Durafill, and (d) TPH³.

(a)

(b)

(c)

(d)