![Behavioural and cognitive-behavioural group-based parenting interventions are effective at improving child conduct problems, parental mental health and parenting skills in the short term, in the parents of children aged 3-12.](https://www.nationalelfservice.net/cms/wp-content/uploads/2017/01/uh-xs-fiztk-alexander-dummer-150x150.jpg)
This small RCT of a computer game to deliver oral health education in high caries risk children and families was highly satisfactory to users. Improvements in knowledge were demonstrated is the short term > however there was a high drop out rate an further studies are needed to assess change sin other groups and longer term benefits.
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