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 Indian J Med Microbiol  
 

Figure 11: Sample 8 - Colgate Tooth Paste iron oxide shape – rhomboidal-shaped Size - 12–14 μm calcium carbonate shape – irregular-shaped size - 4–10 μm

Figure 11: Sample 8 - Colgate Tooth Paste iron oxide shape – rhomboidal-shaped Size - 12–14 μm calcium carbonate shape – irregular-shaped size - 4–10 μm