Date

2011-07-08

Protocol

Protocol changed

Item Changed

Primary outcome(s)

Previous Version

Total salivary bacterial counts Gingival bleeding on probing, pocket depth plaque score at 6,12,18,24 weeks after using 1) placebo2) Sudantha 3) positive control toothpaste. (Commercially available toothpaste)

Next Version

Total salivary bacterial counts, gingival bleeding on probing, pocket depth plaque score at 4, 8, 12 and 24 weeks after using 1) placebo and 2) Sudantha toothpaste.