All-on-4 is an innovative approach to place a full arch (top or bottom set) of fixed, replacement teeth. The All-on-4 concept involves placing implants in available bone, thereby avoiding the need for bone grafting. Special abutments allow a temporary set of replacement teeth to be placed the same day and used while gum tissues heal and the implants integrate with natural bone. After about six months, the final teeth are then placed. The All-on-4 approach involves multiple appointments, typically including one or two consultation and planning visits, one to place the dental implants and temporary teeth, check-ups during the six month healing period, and another appointment to place the replacement teeth.