Fig 1.
Systematic review flow diagram (RCT = Randomized controlled trials).
Fig 2.
Risk of bias summary.
Fig 3.
Risk of bias graph.
Fig 4.
Forest plot comparing toothpaste containing 5% CSPS with a negative control for evaporative stimulus at 2 weeks.
Fig 5.
Forest plot comparing toothpaste containing 5% CSPS with a negative control for evaporative stimulus at 6 weeks.
Fig 6.
Forest plot comparing toothpaste containing 5% CSPS with a negative control for thermal stimulus at 2 weeks.
Fig 7.
Forest plot comparing toothpaste containing 5% CSPS with a negative control for thermal stimulus at 6 weeks.
Fig 8.
Forest plot comparing a prophylaxis paste containing 15% CSPS with a negative control for evaporative stimulus immediately after prophy.
Fig 9.
Forest plot comparing a prophylaxis paste containing 15% CSPS with a negative control for evaporative stimulus at 4 weeks.
Fig 10.
Forest plot comparing a prophylaxis paste containing 15% CSPS with a negative control for tactile stimulus immediately after prophy.
Fig 11.
Forest plot comparing a prophylaxis paste containing 15% CSPS with a negative control for tactile stimulus at 4 weeks.