highly significantp < 0.01
The difference was significant ( p < 0.05) for the 1% and 2% CHX pastes and was highly significant ( p < 0.01) for the 4% CHX paste compared to the control (drug-free CH paste).
The difference was significant ( p < 0.05) for the 1% and 2% CHX pastes and was highly significant ( p < 0.01) for the 4% CHX paste compared to the control (drug-free CH paste).