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  Indian J Med Microbiol
 

Figure 3: AFM profile analysis of 35% phosphoric acid etched dental enamel. Profile lines A‑B comparison between T15 (a) and T30 (b). Peak to valley height was higher to T30 (red), prisms width and walls did not alter significantly between T15 and T30 (green), and prisms peak to core height was higher to T30 (blue) which presented greater demineralization and prism core depth

Figure 3: AFM profile analysis of 35% phosphoric acid etched dental enamel. Profile lines A‑B comparison between T15 (a) and T30 (b). Peak to valley height was higher to T30 (red), prisms width and walls did not alter significantly between T15 and T30 (green), and prisms peak to core height was higher to T30 (blue) which presented greater demineralization and prism core depth