Changes in preschool children's oral health-related quality of life following restorative dental general anaesthesia.

Background Early childhood caries is the most common childhood disease in preschool children which often requires dental treatment under restorative dental general anaesthesia (RDGA).Aim To assess the effect of RDGA on preschool children and their families' oral health-related quality of life (OHRQoL).Methods A cross-sectional study using a RDGA pre- and post-operative survey to evaluate changes in OHRQoL.