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  Indian J Med Microbiol
 

Figure 2: (a) Pulp stone after treatment with EDTA (positive control) (b) Pulp stone after treatment with the newly developed chemical reagent. Pulp stone has become more soft and fragile (c) Pulp stone images of the experimental and control groups. EDTA: Ethylenediaminetetraacetic acid

Figure 2: (a) Pulp stone after treatment with EDTA (positive control) (b) Pulp stone after treatment with the newly developed chemical reagent. Pulp stone has become more soft and fragile (c) Pulp stone images of the experimental and control groups. EDTA: Ethylenediaminetetraacetic acid