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. 2020 Nov 6;61(Suppl 3):21–27. doi: 10.1111/j.1875-595X.2011.00045.x

Table 3.

Summary of Modified Gingival Index over time

Time point Mean Modified Gingival Index (±SD) Between Treatment Comparison*
0.1% o-cymen-5-ol/ 0.6%ZnCl2 (N = 100) 0.204% Sodium Fluoride (N = 105) Mean Difference (%) 95% CI P-value
Pre-Prophy Baseline 2.08 ± 0.126 2.09 ± 0.119
Randomisation 0.32 ± 0.156 0.32 ± 0.165
Week 12 0.43 ± 0.193 0.63 ± 0.206 −0.20 (−32.2%) −0.25, −0.15 <0.0001
*

0.1%w/w o-cymen-5-ol/ 0.6%w/w zinc chloride (ZnCl2) gel to foam dentifrice vs 0.204%w/w sodium fluoride dentifrice, a negative difference favours the experimental dentifrice. Comparison based on model-adjusted means.