This review of psychological interventions to improve oral health identified 9 RCTs reported in 11 papers. A small statistically significant improvement in plaque index was noted but the quality of the available evidence is low. More higher quality studies are needed.
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This new review included 14 studies and included 7 theoretical models of health-related behaviour. The findings suggest that Interventions based on the use of goal setting, self-monitoring and planning are effective in improving oral health-related behaviours.
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