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 Indian J Med Microbiol  
 

Figure 4: Distribution of study population based on salivary buffer capacity. Fried test statistic χ2 (2) = 3.818, P = 0.148

Figure 4: Distribution of study population based on salivary buffer capacity. Fried test statistic <i>χ</i><sup>2</sup> (2) = 3.818, <i>P</i> = 0.148