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. 2016 May 1;10(5):ZC92–ZC95. doi: 10.7860/JCDR/2016/17412.7819

[Table/Fig-3]:

The mean DMFT/dmft, plaque and gingival index of children.

Organ Mean ± Standard Deviation (Study group) Mean ± Standard Deviation (Control group) U-value p-value
DMFT/ dmft Index 2±3.05 5.3±4.7 523.5 <0.001 (HS)
Plaque Index 1.34±1.04 1.40±0.36 766.5 0.013 (S)
Gingival Index 1.34±0.54 1.25±0.30 1021 0.624 (NS)

Mann-Whitney U Test; HS- highly significant, S- Significant; NS- Non significant