Color Stability and Surface Properties of PMMA/ZrO₂ Nanocomposite Denture Base Material after Using Denture Cleanser

Figure 4

(a–e) Representative SEM for specimen surfaces unmodified specimens after immersion. (a) Baseline. (b) Distilled water. (c) Corega. (d) NaOCl. (e) Renew.

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