Can dental home visits really reduce caries incidence in pre-school children?

Design This was a non-blinded multiple-site randomised controlled clinical trial.Case selection Children, aged 5-6 years, were recruited from 11 government-funded kindergartens (pre-schools) in Selangor, Malaysia. The kindergartens were randomly allocated to either the Intervention Group (n = 185 children) or the Control Group (n = 142 children).