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  Indian J Med Microbiol
 

Figure 3 (A) Macro-photography images (focus stacking) of a new bracket, (B) without sandblasting bracket, and sandblasted brackets using different particle size of (C) 25 µm, (D) 50 µm and (E) 110 µm.

Figure 3 (A) Macro-photography images (focus stacking) of a new bracket, (B) without sandblasting bracket, and sandblasted brackets using different particle size of (C) 25 µm, (D) 50 µm and (E) 110 µm.