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Effect of Brush Day & Night programme or control on change in quality of life, well-being, and social measures of schoolchildren from Indonesia and Nigeria at Weeks 3, 8. and 24 compared with baseline (FAS). (A) Reporting of confidence when smiling. (B) Reporting of not feeling bullied. BDN = Brush Day & Night FAS = full analysis set; QoL = quality of life.
