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. 2015 Aug 1;9(8):ZC29–ZC33. doi: 10.7860/JCDR/2015/14464.6303

[Table/Fig-3]:

Inter site comparison of gingival index

Mean SD± N t p-value
Baselines Test 1.88 0.33 30 1.63 0.109
Control 2.00 0.21 30
4 weeks Test 0.73 0.27 30 5.25** <0.0001
Control 1.13 0.33 30

**: - Significant at 0.01 level