Effects of Dental Rehabilitation under General Anesthesia on Children’s Oral-Health-Related Quality of Life: Saudi Arabian Parents’ Perspectives

Aim: To determine whether dental treatment under general anesthesia (GA) would improve quality of life for children as reported by Saudi Arabian parents using a Parental-Caregivers Perceptions Questionnaire (P-CPQ) and a Family Impact Scale (FIS). Methods: Sixty-six parents completed P-CPQ and FIS scales four to eight weeks after their children (ages three to ten years) underwent comprehensive dental treatment under GA. Postoperative data were compared with baseline data gathered before GA using paired t-test at the 0.05 level of significance. The responsiveness of the P-CPQ and the FIS and the magnitude of changes in children’s quality of life as a result of dental treatment were determined by calculating the effect size (ES). Cross-sectional construct validity and internal consistency were also examined using the pretreatment scores of the P-CPQ and the FIS scores. Results: The overall P-CPQ and FIS scores showed a significant decrease following treatment, concomitant with large ES in both scales and all their subscales with the exception of social wellbeing, which showed moderate ES (ES 0.59). The greatest relative changes were seen in the oral symptoms (ES 1.81) and the family activity (ES 1.57) subscales. Conclusion: Dental treatment under GA is associated with considerable improvement in children’s quality of life as perceived by Saudi parents. The P-CPQ and the FIS scales are valid and responsive to changes resulting from dental treatment of young children affected by severe childhood caries.