Phone-Based Parental Support Program for Caries Prevention in Children: A Randomized Controlled Trial

Children referred for comprehensive dental care under general anesthesia, due to severe early childhood caries, have a high risk of continued caries progression in posttreatment years. To assess the effect of a phone-delivered, motivational interviewing-based parental support program on caries recurrence and oral health habits in preschool children treated under general anesthesia for severe early childhood caries. The prospective design of this 2-arm randomized clinical trial (allocation ratio 1:1; blinded outcome assessment) comprised 151 patients from pediatric dental departments in the Stockholm region of Sweden. Inclusion criteria were healthy children aged