Samsung Medical Center is also engaged in charitable activities that are in connection with affiliates of Samsung Group. Its major activities include the “Bringing back bright smiles” project, which provides free plastic surgery and rehabilitation programs for low-income patients with facial deformities, the “Finding the Harmony of the world” project which supports artificial cochlea implant operations and rehabilitations for hearing-impaired people, the “Heart for Eye” which provides eyesight recovery operations for low-income visually impaired children, and the “Heart to Heart” project supporting free operations for Vietnamese children with congenital heart disease.