The purposes of orthodontics are to improve esthetics, function and health of teeth. Other than aligning malposed anterior teeth, orthodontists need to consider anteroposterior, vertical and mesiodistal position of anterior teeth for esthetics. Sometimes, we need combined restorative therapy, periodontal therapy or orthognathic surgery to restore anterior teeth for better esthetic improvement. Here, we reviewed a series of papers with combined therapy to restore esthetics of anterior teeth.