Minimally important differences in oral health-related quality of life after fixed orthodontic treatment: a prospective cohort study.
Clement C M LauFabio SavoldiYanqi YangUrban HäggColman P McGrathMin GuPublished in: European journal of orthodontics (2022)
Orthodontic treatment had a positive long-term impact on OHRQoL. MID for the OHIP-14 and OHQoL-UK provide guidance to interpreting the impact of orthodontic treatment on the OHRQoL of patients.