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  Indian J Med Microbiol
 

Table 4: Comparative analysis of Oral hygiene index simplified value for Grade 2 and Grade 3 in respect to various parameters and their respective χ2 values along with significant values set at P<0.05

Table 4: Comparative analysis of Oral hygiene index simplified value for Grade 2 and Grade 3 in respect to various parameters and their respective χ<sup>2</sup> values along with significant values set at <i>P</i><0.05