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  Indian J Med Microbiol
 

Table 5: Pearson and Spearman rank correlation analysis between plaque index, probing pocket depth, clinical attachment loss, and missing teeth with serum tumor necrosis factor-α level in the four groups

Table 5: Pearson and Spearman rank correlation analysis between plaque index, probing pocket depth, clinical attachment loss, and missing teeth with serum tumor necrosis factor-α level in the four groups