Comparison of the effectiveness of two different toothpastes formulation in the reduction of plaque and gingival inflammation among 6-12 years old children -A randomized controlled trial

The study is a randomised , double blind, parallel group, multicentre trial, comparing the efficacy of two toothpastes formulations with controlled group in plaque  control and gingival bleeding in children from aged 6years to 12 years. The salivary ph of this children will also be assessed. The primary outcome measures the antiplaque efficacy , reduction in gingival bleeding and salivary ph. The evaluation will be assessed in baseline, 7thday, 21st days.