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  Indian J Med Microbiol
 

Figure 2: Mean fracture resistance and standard deviations of the groups (Intact tootha; 1Ab; 1Bab; 2Abc; 2Bbc; 3Ad; 3Bcd, differences in subscript uppercase letters indicate statistical differences between groups, P < 0.05)

Figure 2: Mean fracture resistance and standard deviations of the groups (Intact tooth<sup>a</sup>; 1A<sup>b</sup>; 1B<sup>ab</sup>; 2A<sup>bc</sup>; 2B<sup>bc</sup>; 3A<sup>d</sup>; 3B<sup>cd</sup>, differences in subscript uppercase letters indicate statistical differences between groups, <i>P</i> < 0.05)