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 Indian J Med Microbiol  
 

Figure 3: Scanning electron microscope microphotographs of stainless steel bracket slot surface (×1000) (a) Control group stainless steel bracket (b) Vinegar group stainless steel bracket (c) Pepsi group stainless steel bracket (d) Phos-flur group stainless steel bracket

Figure 3: Scanning electron microscope microphotographs of stainless steel bracket slot surface (×1000) (a) Control group stainless steel bracket (b) Vinegar group stainless steel bracket (c) Pepsi group stainless steel bracket (d) Phos-flur group stainless steel bracket