A Nanomechanical Investigation of Three Putative Anti-Erosion Agents: Remineralisation and Protection against Demineralisation

Figure 1

Scanning electron micrographs of enamel specimens after D2. (a) and (b) negative control; (c) and (d) 1400 mg/L F; (e) and (f) 4500 mg/L F; (g) and (h) CPP-ACP product; (j) positive control. Scale bars represent 10 μm ((a), (c), (e), (g), (i)) and 4 μm ((b), (d), (f), (h), (j)).

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