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  Indian J Med Microbiol
 

Figure 7: Awareness of exposure requirements of high speed dental film. Difference between the responses in all three groups was statistically highly significant (χ2 = 29.665 withP < 0.001)

Figure 7: Awareness of exposure requirements of high speed dental film. Difference between the responses in all three groups was statistically highly significant (<i>χ</i><sup>2</sup> = 29.665 with<i>P</i> < 0.001)