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 Indian J Med Microbiol  
 

Figure 6: Sample 3 - Divya Dant Tooth Powder iron oxide shape - cuboidal shaped size - 6–10 μm calcium carbonate shape - irregular shaped size - 5–12 μm

Figure 6: Sample 3 - Divya Dant Tooth Powder iron oxide shape - cuboidal shaped size - 6–10 μm calcium carbonate shape - irregular shaped size - 5–12 μm