Table 2 Comparison of mean values of Gingival Index

From: Effectiveness of the adjunctive use of ozone and chlorhexidine in patients with chronic periodontitis

Groups

Baseline

At 3 mo.

Difference

P value

Ozonated olive oil

1.87 ± 0.12

0.79 ± 0.12

1.07 ± 0.19

0.00a

Chlorhexidine

1.88 ± 0.13

0.81 ± 0.12

1.07 ± 0.19

0.00a

Difference

0.01

0.02

  

P

0.66

0.79

  
  1. aRepresents statistically significant difference
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