Research Article
Surface Analysis and Spectrophotometric Evaluation of Different Esthetic Restorative Materials Frequently Exposed to a Desensitizing Agent
Figure 6
Representative scanning electron micrographs of the used materials: (a) nanohybrid, (b) RMGI, (c) amalgomer, and (d) bulk-fill. Images were visible at baseline (1) and after desensitizing agent application (2).
(a) |
(b) |
(c) |
(d) |