Close
 Indian J Med Microbiol  
 

Figure 4: Scanning electron microscope microphotographs of stainless steel bracket slot surface (×1000) (a) Control group polycrystalline alumina bracket (b) Vinegar group polycrystalline alumina bracket (c) Pepsi group polycrystalline alumina bracket (d) Phos-flur group polycrystalline alumina bracket

Figure 4: Scanning electron microscope microphotographs of stainless steel bracket slot surface (×1000) (a) Control group polycrystalline alumina bracket (b) Vinegar group polycrystalline alumina bracket (c) Pepsi group polycrystalline alumina bracket (d) Phos-flur group polycrystalline alumina bracket